Vulnerability-Lookup

BDU:2024-00719 (CVE-2024-20253)

Vulnerability from fstec – Published: 2024-01-25 – Updated: 2024-01-25 – View on bdu.fstec.ru Fixed

Title

Уязвимость программных продуктов Cisco Packaged Contact Center Enterprise, Unified Communications Manager, Unified Communications Manager IM & Presence Service, Unified Communications Manager Session Management Edition, Unified Contact Center Enterprise, Unified Contact Center Express, Unity Connection, Virtualized Voice Browser, связанная с недостатками механизма десериализации, позволяющая нарушителю выполнить произвольный код

Summary

Уязвимость программных продуктов Cisco Packaged Contact Center Enterprise, Unified Communications Manager, Unified Communications Manager IM & Presence Service, Unified Communications Manager Session Management Edition, Unified Contact Center Enterprise, Unified Contact Center Express, Unity Connection, Virtualized Voice Browser связана с недостатками механизма десериализации. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, выполнить произвольный код путём отправки специально сформированного сообщения на порт прослушивания

Severity

9.0 (High) CVSS 2.0


                      
                        AV:N/AC:L/Au:N/C:P/I:P/A:C

9.9 (Critical) CVSS 3.0


                      
                        CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Data structure manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-502 - Восстановление в памяти недостоверных данных

Aliases

CVE-2024-20253

References

2 references

URL
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/c…
https://www.cybersecurity-help.cz/vdb/SB2024012480

Impacted products

8 products from 2 vendors

Vendors

Cisco Systems, Inc.

Products

Cisco Unified Communications Manager, Cisco Unified Communications Manager SME, Unity Connection, Cisco Virtualized Voice Browser, Unified Communications Manager IM and Presence Service, Cisco Packaged Contact Center Enterprise, Cisco Unified Contact Center Enterprise, Cisco Unified Contact Center Express

Versions

от 14 до 14SU3 (Cisco Unified Communications Manager), от 14 до 14SU3 (Cisco Unified Communications Manager SME), от 11.5(1) до 12.5(1)SU8 (Cisco Unified Communications Manager), от 11.5(1) до 12.5(1)SU8 (Cisco Unified Communications Manager SME), до 12.5(1)SU8 (Unity Connection), от 14 до 14SU3 (Unity Connection), до 12.5(2) включительно (Cisco Virtualized Voice Browser), от 11.5(1) до 12.5(1)SU8 (Unified Communications Manager IM and Presence Service), от 12.0.0 до 12.5.2 включительно (Cisco Packaged Contact Center Enterprise), от 12.0.0 до 12.5.2 включительно (Cisco Unified Contact Center Enterprise), от 12.0 до 12.5.1 SU2 включительно (Cisco Unified Contact Center Express)

Product types

Network software, Network appliance software, Network device

Mitigations

Установка обновлений из доверенных источников. В связи со сложившейся обстановкой и введенными санкциями против Российской Федерации рекомендуется устанавливать обновления программного обеспечения только после оценки всех сопутствующих рисков. Компенсирующие меры: - использование механизма «белого» списка для ограничения доступа к уязвимым программным продуктам только доверенными хостами; - использование средств межсетевого экранирования для ограничения возможности удалённого доступа к программным продуктам. Использование рекомендаций производителя: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-rce-bWNzQcUm

JSON

To clipboard

{
  "CVSS 2.0": "AV:N/AC:L/Au:N/C:P/I:P/A:C",
  "CVSS 3.0": "AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "Cisco Systems, Inc.",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "\u043e\u0442 14 \u0434\u043e 14SU3 (Cisco Unified Communications Manager), \u043e\u0442 14 \u0434\u043e 14SU3 (Cisco Unified Communications Manager SME), \u043e\u0442 11.5(1) \u0434\u043e 12.5(1)SU8 (Cisco Unified Communications Manager), \u043e\u0442 11.5(1) \u0434\u043e 12.5(1)SU8 (Cisco Unified Communications Manager SME), \u0434\u043e 12.5(1)SU8 (Unity Connection), \u043e\u0442 14 \u0434\u043e 14SU3 (Unity Connection), \u0434\u043e 12.5(2) \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Cisco Virtualized Voice Browser), \u043e\u0442 11.5(1) \u0434\u043e 12.5(1)SU8 (Unified Communications Manager IM and Presence Service), \u043e\u0442 12.0.0 \u0434\u043e 12.5.2 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Cisco Packaged Contact Center Enterprise), \u043e\u0442 12.0.0 \u0434\u043e 12.5.2 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Cisco Unified Contact Center Enterprise), \u043e\u0442 12.0 \u0434\u043e 12.5.1 SU2 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Cisco Unified Contact Center Express)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 \u0438\u0437 \u0434\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u0445 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u043e\u0432.\n\u0412 \u0441\u0432\u044f\u0437\u0438 \u0441\u043e \u0441\u043b\u043e\u0436\u0438\u0432\u0448\u0435\u0439\u0441\u044f \u043e\u0431\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u043e\u0439 \u0438 \u0432\u0432\u0435\u0434\u0435\u043d\u043d\u044b\u043c\u0438 \u0441\u0430\u043d\u043a\u0446\u0438\u044f\u043c\u0438 \u043f\u0440\u043e\u0442\u0438\u0432 \u0420\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u043e\u0439 \u0424\u0435\u0434\u0435\u0440\u0430\u0446\u0438\u0438 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0442\u044c \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0441\u043b\u0435 \u043e\u0446\u0435\u043d\u043a\u0438 \u0432\u0441\u0435\u0445 \u0441\u043e\u043f\u0443\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0445 \u0440\u0438\u0441\u043a\u043e\u0432.\n\n\u041a\u043e\u043c\u043f\u0435\u043d\u0441\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u043c\u0435\u0440\u044b:\n- \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u0430 \u00ab\u0431\u0435\u043b\u043e\u0433\u043e\u00bb \u0441\u043f\u0438\u0441\u043a\u0430 \u0434\u043b\u044f \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a \u0443\u044f\u0437\u0432\u0438\u043c\u044b\u043c \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u043c \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430\u043c \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u043c\u0438 \u0445\u043e\u0441\u0442\u0430\u043c\u0438;\n- \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u043c\u0435\u0436\u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u044d\u043a\u0440\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u043b\u044f \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0433\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u043c \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430\u043c.\n\n\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f:\nhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-rce-bWNzQcUm",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "24.01.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "25.01.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "25.01.2024",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2024-00719",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2024-20253",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Cisco Unified Communications Manager, Cisco Unified Communications Manager SME, Unity Connection, Cisco Virtualized Voice Browser, Unified Communications Manager IM and Presence Service, Cisco Packaged Contact Center Enterprise, Cisco Unified Contact Center Enterprise, Cisco Unified Contact Center Express",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": null,
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Cisco Packaged Contact Center Enterprise, Unified Communications Manager, Unified Communications Manager IM \u0026 Presence Service, Unified Communications Manager Session Management Edition, Unified Contact Center Enterprise, Unified Contact Center Express, Unity Connection, Virtualized Voice Browser, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043a\u0430\u043c\u0438 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u0430 \u0434\u0435\u0441\u0435\u0440\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u0434",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u0412\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0432 \u043f\u0430\u043c\u044f\u0442\u0438 \u043d\u0435\u0434\u043e\u0441\u0442\u043e\u0432\u0435\u0440\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 (CWE-502)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Cisco Packaged Contact Center Enterprise, Unified Communications Manager, Unified Communications Manager IM \u0026 Presence Service, Unified Communications Manager Session Management Edition, Unified Contact Center Enterprise, Unified Contact Center Express, Unity Connection, Virtualized Voice Browser \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043a\u0430\u043c\u0438 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u0430 \u0434\u0435\u0441\u0435\u0440\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e, \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u0434 \u043f\u0443\u0442\u0451\u043c \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u044f \u043d\u0430 \u043f\u043e\u0440\u0442 \u043f\u0440\u043e\u0441\u043b\u0443\u0448\u0438\u0432\u0430\u043d\u0438\u044f",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-rce-bWNzQcUm\nhttps://www.cybersecurity-help.cz/vdb/SB2024012480",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u0421\u0435\u0442\u0435\u0432\u043e\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e, \u041f\u041e \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430, \u0421\u0435\u0442\u0435\u0432\u043e\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-502",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 9)\n\u041a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 9,9)"
}

CVE-2024-20253 (GCVE-0-2024-20253)

Vulnerability from cvelistv5 – Published: 2024-01-26 17:28 – Updated: 2025-05-29 15:12

Summary

A vulnerability in multiple Cisco Unified Communications and Contact Center Solutions products could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to the improper processing of user-provided data that is being read into memory. An attacker could exploit this vulnerability by sending a crafted message to a listening port of an affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with the privileges of the web services user. With access to the underlying operating system, the attacker could also establish root access on the affected device.

Severity

9.9 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-05-08 15:42 UTC

CWE

CWE-502 - Deserialization of Untrusted Data

Assigner

cisco mitre root

References

1 reference

URL	Tags
https://sec.cloudapps.cisco.com/security/center/c…

Impacted products

8 products

Vendor	Product	Version
Cisco	Cisco Unified Contact Center Enterprise	Affected: N/A
Cisco	Cisco Unity Connection	Affected: 12.0(1)SU1 Affected: 12.0(1)SU2 Affected: 12.0(1)SU3 Affected: 12.0(1)SU4 Affected: 12.0(1)SU5 Affected: 12.5(1) Affected: 12.5(1)SU1 Affected: 12.5(1)SU2 Affected: 12.5(1)SU3 Affected: 12.5(1)SU4 Affected: 12.5(1)SU5 Affected: 12.5(1)SU6 Affected: 12.5(1)SU7 Affected: 14 Affected: 14SU1 Affected: 14SU2
Cisco	Cisco Unified Communications Manager	Affected: 12.0(1)SU1 Affected: 12.0(1)SU2 Affected: 12.0(1)SU3 Affected: 12.0(1)SU4 Affected: 12.0(1)SU5 Affected: 12.5(1) Affected: 12.5(1)SU1 Affected: 12.5(1)SU2 Affected: 12.5(1)SU3 Affected: 12.5(1)SU4 Affected: 12.5(1)SU5 Affected: 12.5(1)SU6 Affected: 12.5(1)SU7 Affected: 12.5(1)SU7a Affected: 14 Affected: 14SU1 Affected: 14SU2
Cisco	Cisco Unified Contact Center Express	Affected: 8.5(1) Affected: 9.0(2)SU3ES04 Affected: 10.0(1)SU1 Affected: 10.0(1)SU1ES04 Affected: 10.5(1) Affected: 10.5(1)SU1 Affected: 10.5(1)SU1ES10 Affected: 10.6(1) Affected: 10.6(1)SU1 Affected: 10.6(1)SU3 Affected: 10.6(1)SU2 Affected: 10.6(1)SU3ES03 Affected: 10.6(1)SU2ES04 Affected: 10.6(1)SU3ES02 Affected: 10.6(1)SU3ES01 Affected: 11.0(1)SU1 Affected: 11.0(1)SU1ES03 Affected: 11.0(1)SU1ES02 Affected: 11.5(1)SU1 Affected: 11.5(1)SU1ES02 Affected: 11.5(1)SU1ES01 Affected: 11.5(1)SU1ES03 Affected: 11.5(1)ES01 Affected: 12.0(1) Affected: 12.0(1)ES01 Affected: 12.0(1)ES03 Affected: 12.0(1)ES04 Affected: 12.0(1)ES02 Affected: 12.5(1) Affected: 12.5(1)SU1 Affected: 12.5(1)SU2 Affected: 12.5(1)SU3 Affected: 12.5(1)_SU01_ES03 Affected: 12.5(1)ES03 Affected: 12.5(1)_SU01_ES01 Affected: 12.5(1)_SU02_ES02 Affected: 12.5(1)_SU01_ES02 Affected: 12.5(1)_SU02_ES03 Affected: 12.5(1)ES01 Affected: 12.5(1)_SU02_ES01 Affected: 12.5(1)ES02 Affected: 12.5(1)_SU03_ES01 Affected: 12.5(1)_SU02_ES04 Affected: 12.5(1)_SU03_ES02 Affected: 12.5(1)_SU03_ES03 Affected: 12.5(1)_SU03_ES04 Affected: 11.6(1) Affected: 11.6(2) Affected: 11.6(1)ES01 Affected: 11.6(2)ES06 Affected: 11.6(1)ES02 Affected: 11.6(2)ES01 Affected: 11.6(2)ES03 Affected: 11.6(2)ES07 Affected: 11.6(2)ES08 Affected: 11.6(2)ES02 Affected: 11.6(2)ES05 Affected: 11.6(2)ES04
Cisco	Cisco Unified Communications Manager IM and Presence Service	Affected: 10.5(1) Affected: 10.5(2) Affected: 10.5(2a) Affected: 10.5(2b) Affected: 10.5(2)SU3 Affected: 10.5(2)SU2a Affected: 10.5(2)SU4a Affected: 10.5(2)SU4 Affected: 10.5(1)SU3 Affected: 10.5(1)SU1 Affected: 10.5(2)SU1 Affected: 10.5(2)SU2 Affected: 10.5(1)SU2 Affected: 11.5(1) Affected: 11.5(1)SU1 Affected: 11.5(1)SU2 Affected: 11.5(1)SU3 Affected: 11.5(1)SU3a Affected: 11.5(1)SU4 Affected: 11.5(1)SU5 Affected: 11.5(1)SU5a Affected: 11.5(1)SU6 Affected: 11.5(1)SU7 Affected: 11.5(1)SU8 Affected: 11.5(1)SU9 Affected: 11.5(1)SU10 Affected: 11.5(1)SU11 Affected: 11.0(1) Affected: 11.0(1)SU1 Affected: 12.5(1) Affected: 12.5(1)SU1 Affected: 12.5(1)SU2 Affected: 12.5(1)SU3 Affected: 12.5(1)SU4 Affected: 12.5(1)SU5 Affected: 12.5(1)SU6 Affected: 12.5(1)SU7 Affected: 14 Affected: 14SU1 Affected: 14SU2 Affected: 14SU2a Affected: 10.0(1) Affected: 10.0(1)SU1 Affected: 10.0(1)SU2
Cisco	Cisco Virtualized Voice Browser	Affected: 11.0(1) Affected: 11.5(1) Affected: 11.5(1)ES29 Affected: 11.5(1)ES32 Affected: 11.5(1)_ES43 Affected: 11.5(1)_ES54 Affected: 11.5(1)_ES27 Affected: 11.5(1)ES36 Affected: 11.5(1)_ES32 Affected: 11.5(1)_ES29 Affected: 11.5(1)_ES36 Affected: 11.5(1)ES43 Affected: 11.5(1)_ES53 Affected: 11.5(1)ES27 Affected: 11.6(1) Affected: 11.6(1)_ES82 Affected: 11.6(1)_ES22 Affected: 11.6(1)_ES81 Affected: 11.6(1)_ES87 Affected: 11.6(1)_ES84 Affected: 11.6(1)_ES85 Affected: 11.6(1)_ES83 Affected: 11.6(1)_ES80 Affected: 11.6(1)_ES86 Affected: 11.6(1)_ES88 Affected: 12.5(1)_ES04 Affected: 12.5(1)_ES07 Affected: 12.5(1)_ES02 Affected: 12.5(1) Affected: 12.5(1)_ES08 Affected: 12.5(1)_ES03 Affected: 12.5(1)_ES06 Affected: 12.5(1)_ES09 Affected: 12.5(1)_ES14 Affected: 12.5(1)SU Affected: 12.5(1)_ES15 Affected: 12.5(1)_SU Affected: 12.5(1)_SU_ES01 Affected: 12.5(1)_ES11 Affected: 12.5(1)_ES12 Affected: 12.5(2)_ET Affected: 12.5(1)_SU_ES02 Affected: 12.5(1)_ES10 Affected: 12.0(1) Affected: 12.0(1)_ES02 Affected: 12.0(1)_ES01 Affected: 12.0(1)_ES06 Affected: 12.0(1)_ES07 Affected: 12.0(1)_ES05 Affected: 12.0(1)_ES04 Affected: 12.0(1)_ES03 Affected: 12.0(1)_ES08 Affected: 12.6(1) Affected: 12.6(1)_ES04 Affected: 12.6(1)_ES03 Affected: 12.6(1)_ES09 Affected: 12.6(1)_ES06 Affected: 12.6(1)_ES08 Affected: 12.6(1)_ES05 Affected: 12.6(2)_ES03 Affected: 12.6(1)_ES02 Affected: 12.6(1)_ES01 Affected: 12.6(2) Affected: 12.6(2)_ET01 Affected: 12.6(2)_ES02 Affected: 12.6(2)_ES01 Affected: 12.6(1)_ES07
Cisco	Cisco Packaged Contact Center Enterprise	Affected: 10.5(1) Affected: 10.5(2) Affected: 10.5(1)_ES7 Affected: 10.5(2)_ES8 Affected: 11.0(1) Affected: 11.0(2) Affected: 11.5(1) Affected: 11.6(1) Affected: 11.6(2) Affected: 12.0(1) Affected: 12.5(1) Affected: 12.5(2) Affected: 12.6(1) Affected: 12.6(2)
Cisco	Cisco Unified Communications Manager / Cisco Unity Connection	Affected: 10.5(2)SU10 Affected: 10.5(1) Affected: 10.5(1)SU1 Affected: 10.5(1)SU1a Affected: 10.5(2) Affected: 10.5(2)SU1 Affected: 10.5(2)SU2 Affected: 10.5(2)SU3 Affected: 10.5(2)SU4 Affected: 10.5(2)SU5 Affected: 10.5(2)SU6 Affected: 10.5(2)SU7 Affected: 10.5(2)SU8 Affected: 10.5(2)SU9 Affected: 10.5(2)SU2a Affected: 10.5(2)SU3a Affected: 10.5(2)SU4a Affected: 10.5(2)SU6a Affected: 11.0(1) Affected: 11.0(1a) Affected: 11.0(1a)SU1 Affected: 11.0(1a)SU2 Affected: 11.0(1a)SU3 Affected: 11.0(1a)SU3a Affected: 11.0(1a)SU4 Affected: 11.0.1 Affected: 11.0.2 Affected: 11.0.5 Affected: 11.5(1) Affected: 11.5(1)SU1 Affected: 11.5(1)SU2 Affected: 11.5(1)SU3 Affected: 11.5(1)SU3a Affected: 11.5(1)SU3b Affected: 11.5(1)SU4 Affected: 11.5(1)SU5 Affected: 11.5(1)SU6 Affected: 11.5(1)SU7 Affected: 11.5(1)SU8 Affected: 11.5(1)SU9 Affected: 11.5(1)SU10 Affected: 11.5(1)SU11 Affected: 10.0(1)SU2 Affected: 10.0(1) Affected: 10.0(1)SU1

Show details on NVD website

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To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T21:52:31.560Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "cisco-sa-cucm-rce-bWNzQcUm",
            "tags": [
              "x_transferred"
            ],
            "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-rce-bWNzQcUm"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-20253",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-08T15:42:43.844502Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-502",
                "description": "CWE-502 Deserialization of Untrusted Data",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-05-29T15:12:21.257Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco Unified Contact Center Enterprise",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "N/A"
            }
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        {
          "product": "Cisco Unity Connection",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "12.0(1)SU1"
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              "status": "affected",
              "version": "12.5(1)"
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            {
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              "version": "12.5(1)SU1"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU2"
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            {
              "status": "affected",
              "version": "12.5(1)SU3"
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            {
              "status": "affected",
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            {
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              "version": "12.5(1)SU5"
            },
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              "status": "affected",
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        },
        {
          "product": "Cisco Unified Communications Manager",
          "vendor": "Cisco",
          "versions": [
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            {
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            {
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            {
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            },
            {
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              "version": "12.5(1)SU1"
            },
            {
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              "version": "12.5(1)SU2"
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            {
              "status": "affected",
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            {
              "status": "affected",
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            },
            {
              "status": "affected",
              "version": "12.5(1)SU5"
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            {
              "status": "affected",
              "version": "12.5(1)SU6"
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            {
              "status": "affected",
              "version": "12.5(1)SU7"
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              "status": "affected",
              "version": "12.5(1)SU7a"
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            {
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              "version": "14"
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            {
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              "version": "14SU1"
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        {
          "product": "Cisco Unified Contact Center Express",
          "vendor": "Cisco",
          "versions": [
            {
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              "version": "8.5(1)"
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            {
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              "version": "9.0(2)SU3ES04"
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            {
              "status": "affected",
              "version": "10.0(1)SU1"
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            {
              "status": "affected",
              "version": "10.0(1)SU1ES04"
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            {
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              "version": "10.5(1)"
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            {
              "status": "affected",
              "version": "10.5(1)SU1"
            },
            {
              "status": "affected",
              "version": "10.5(1)SU1ES10"
            },
            {
              "status": "affected",
              "version": "10.6(1)"
            },
            {
              "status": "affected",
              "version": "10.6(1)SU1"
            },
            {
              "status": "affected",
              "version": "10.6(1)SU3"
            },
            {
              "status": "affected",
              "version": "10.6(1)SU2"
            },
            {
              "status": "affected",
              "version": "10.6(1)SU3ES03"
            },
            {
              "status": "affected",
              "version": "10.6(1)SU2ES04"
            },
            {
              "status": "affected",
              "version": "10.6(1)SU3ES02"
            },
            {
              "status": "affected",
              "version": "10.6(1)SU3ES01"
            },
            {
              "status": "affected",
              "version": "11.0(1)SU1"
            },
            {
              "status": "affected",
              "version": "11.0(1)SU1ES03"
            },
            {
              "status": "affected",
              "version": "11.0(1)SU1ES02"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU1"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU1ES02"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU1ES01"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU1ES03"
            },
            {
              "status": "affected",
              "version": "11.5(1)ES01"
            },
            {
              "status": "affected",
              "version": "12.0(1)"
            },
            {
              "status": "affected",
              "version": "12.0(1)ES01"
            },
            {
              "status": "affected",
              "version": "12.0(1)ES03"
            },
            {
              "status": "affected",
              "version": "12.0(1)ES04"
            },
            {
              "status": "affected",
              "version": "12.0(1)ES02"
            },
            {
              "status": "affected",
              "version": "12.5(1)"
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              "version": "12.5(1)SU1"
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            {
              "status": "affected",
              "version": "12.5(1)SU2"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU3"
            },
            {
              "status": "affected",
              "version": "12.5(1)_SU01_ES03"
            },
            {
              "status": "affected",
              "version": "12.5(1)ES03"
            },
            {
              "status": "affected",
              "version": "12.5(1)_SU01_ES01"
            },
            {
              "status": "affected",
              "version": "12.5(1)_SU02_ES02"
            },
            {
              "status": "affected",
              "version": "12.5(1)_SU01_ES02"
            },
            {
              "status": "affected",
              "version": "12.5(1)_SU02_ES03"
            },
            {
              "status": "affected",
              "version": "12.5(1)ES01"
            },
            {
              "status": "affected",
              "version": "12.5(1)_SU02_ES01"
            },
            {
              "status": "affected",
              "version": "12.5(1)ES02"
            },
            {
              "status": "affected",
              "version": "12.5(1)_SU03_ES01"
            },
            {
              "status": "affected",
              "version": "12.5(1)_SU02_ES04"
            },
            {
              "status": "affected",
              "version": "12.5(1)_SU03_ES02"
            },
            {
              "status": "affected",
              "version": "12.5(1)_SU03_ES03"
            },
            {
              "status": "affected",
              "version": "12.5(1)_SU03_ES04"
            },
            {
              "status": "affected",
              "version": "11.6(1)"
            },
            {
              "status": "affected",
              "version": "11.6(2)"
            },
            {
              "status": "affected",
              "version": "11.6(1)ES01"
            },
            {
              "status": "affected",
              "version": "11.6(2)ES06"
            },
            {
              "status": "affected",
              "version": "11.6(1)ES02"
            },
            {
              "status": "affected",
              "version": "11.6(2)ES01"
            },
            {
              "status": "affected",
              "version": "11.6(2)ES03"
            },
            {
              "status": "affected",
              "version": "11.6(2)ES07"
            },
            {
              "status": "affected",
              "version": "11.6(2)ES08"
            },
            {
              "status": "affected",
              "version": "11.6(2)ES02"
            },
            {
              "status": "affected",
              "version": "11.6(2)ES05"
            },
            {
              "status": "affected",
              "version": "11.6(2)ES04"
            }
          ]
        },
        {
          "product": "Cisco Unified Communications Manager IM and Presence Service",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "10.5(1)"
            },
            {
              "status": "affected",
              "version": "10.5(2)"
            },
            {
              "status": "affected",
              "version": "10.5(2a)"
            },
            {
              "status": "affected",
              "version": "10.5(2b)"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU3"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU2a"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU4a"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU4"
            },
            {
              "status": "affected",
              "version": "10.5(1)SU3"
            },
            {
              "status": "affected",
              "version": "10.5(1)SU1"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU1"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU2"
            },
            {
              "status": "affected",
              "version": "10.5(1)SU2"
            },
            {
              "status": "affected",
              "version": "11.5(1)"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU1"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU2"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU3"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU3a"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU4"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU5"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU5a"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU6"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU7"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU8"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU9"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU10"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU11"
            },
            {
              "status": "affected",
              "version": "11.0(1)"
            },
            {
              "status": "affected",
              "version": "11.0(1)SU1"
            },
            {
              "status": "affected",
              "version": "12.5(1)"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU1"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU2"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU3"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU4"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU5"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU6"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU7"
            },
            {
              "status": "affected",
              "version": "14"
            },
            {
              "status": "affected",
              "version": "14SU1"
            },
            {
              "status": "affected",
              "version": "14SU2"
            },
            {
              "status": "affected",
              "version": "14SU2a"
            },
            {
              "status": "affected",
              "version": "10.0(1)"
            },
            {
              "status": "affected",
              "version": "10.0(1)SU1"
            },
            {
              "status": "affected",
              "version": "10.0(1)SU2"
            }
          ]
        },
        {
          "product": "Cisco Virtualized Voice Browser",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "11.0(1)"
            },
            {
              "status": "affected",
              "version": "11.5(1)"
            },
            {
              "status": "affected",
              "version": "11.5(1)ES29"
            },
            {
              "status": "affected",
              "version": "11.5(1)ES32"
            },
            {
              "status": "affected",
              "version": "11.5(1)_ES43"
            },
            {
              "status": "affected",
              "version": "11.5(1)_ES54"
            },
            {
              "status": "affected",
              "version": "11.5(1)_ES27"
            },
            {
              "status": "affected",
              "version": "11.5(1)ES36"
            },
            {
              "status": "affected",
              "version": "11.5(1)_ES32"
            },
            {
              "status": "affected",
              "version": "11.5(1)_ES29"
            },
            {
              "status": "affected",
              "version": "11.5(1)_ES36"
            },
            {
              "status": "affected",
              "version": "11.5(1)ES43"
            },
            {
              "status": "affected",
              "version": "11.5(1)_ES53"
            },
            {
              "status": "affected",
              "version": "11.5(1)ES27"
            },
            {
              "status": "affected",
              "version": "11.6(1)"
            },
            {
              "status": "affected",
              "version": "11.6(1)_ES82"
            },
            {
              "status": "affected",
              "version": "11.6(1)_ES22"
            },
            {
              "status": "affected",
              "version": "11.6(1)_ES81"
            },
            {
              "status": "affected",
              "version": "11.6(1)_ES87"
            },
            {
              "status": "affected",
              "version": "11.6(1)_ES84"
            },
            {
              "status": "affected",
              "version": "11.6(1)_ES85"
            },
            {
              "status": "affected",
              "version": "11.6(1)_ES83"
            },
            {
              "status": "affected",
              "version": "11.6(1)_ES80"
            },
            {
              "status": "affected",
              "version": "11.6(1)_ES86"
            },
            {
              "status": "affected",
              "version": "11.6(1)_ES88"
            },
            {
              "status": "affected",
              "version": "12.5(1)_ES04"
            },
            {
              "status": "affected",
              "version": "12.5(1)_ES07"
            },
            {
              "status": "affected",
              "version": "12.5(1)_ES02"
            },
            {
              "status": "affected",
              "version": "12.5(1)"
            },
            {
              "status": "affected",
              "version": "12.5(1)_ES08"
            },
            {
              "status": "affected",
              "version": "12.5(1)_ES03"
            },
            {
              "status": "affected",
              "version": "12.5(1)_ES06"
            },
            {
              "status": "affected",
              "version": "12.5(1)_ES09"
            },
            {
              "status": "affected",
              "version": "12.5(1)_ES14"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU"
            },
            {
              "status": "affected",
              "version": "12.5(1)_ES15"
            },
            {
              "status": "affected",
              "version": "12.5(1)_SU"
            },
            {
              "status": "affected",
              "version": "12.5(1)_SU_ES01"
            },
            {
              "status": "affected",
              "version": "12.5(1)_ES11"
            },
            {
              "status": "affected",
              "version": "12.5(1)_ES12"
            },
            {
              "status": "affected",
              "version": "12.5(2)_ET"
            },
            {
              "status": "affected",
              "version": "12.5(1)_SU_ES02"
            },
            {
              "status": "affected",
              "version": "12.5(1)_ES10"
            },
            {
              "status": "affected",
              "version": "12.0(1)"
            },
            {
              "status": "affected",
              "version": "12.0(1)_ES02"
            },
            {
              "status": "affected",
              "version": "12.0(1)_ES01"
            },
            {
              "status": "affected",
              "version": "12.0(1)_ES06"
            },
            {
              "status": "affected",
              "version": "12.0(1)_ES07"
            },
            {
              "status": "affected",
              "version": "12.0(1)_ES05"
            },
            {
              "status": "affected",
              "version": "12.0(1)_ES04"
            },
            {
              "status": "affected",
              "version": "12.0(1)_ES03"
            },
            {
              "status": "affected",
              "version": "12.0(1)_ES08"
            },
            {
              "status": "affected",
              "version": "12.6(1)"
            },
            {
              "status": "affected",
              "version": "12.6(1)_ES04"
            },
            {
              "status": "affected",
              "version": "12.6(1)_ES03"
            },
            {
              "status": "affected",
              "version": "12.6(1)_ES09"
            },
            {
              "status": "affected",
              "version": "12.6(1)_ES06"
            },
            {
              "status": "affected",
              "version": "12.6(1)_ES08"
            },
            {
              "status": "affected",
              "version": "12.6(1)_ES05"
            },
            {
              "status": "affected",
              "version": "12.6(2)_ES03"
            },
            {
              "status": "affected",
              "version": "12.6(1)_ES02"
            },
            {
              "status": "affected",
              "version": "12.6(1)_ES01"
            },
            {
              "status": "affected",
              "version": "12.6(2)"
            },
            {
              "status": "affected",
              "version": "12.6(2)_ET01"
            },
            {
              "status": "affected",
              "version": "12.6(2)_ES02"
            },
            {
              "status": "affected",
              "version": "12.6(2)_ES01"
            },
            {
              "status": "affected",
              "version": "12.6(1)_ES07"
            }
          ]
        },
        {
          "product": "Cisco Packaged Contact Center Enterprise",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "10.5(1)"
            },
            {
              "status": "affected",
              "version": "10.5(2)"
            },
            {
              "status": "affected",
              "version": "10.5(1)_ES7"
            },
            {
              "status": "affected",
              "version": "10.5(2)_ES8"
            },
            {
              "status": "affected",
              "version": "11.0(1)"
            },
            {
              "status": "affected",
              "version": "11.0(2)"
            },
            {
              "status": "affected",
              "version": "11.5(1)"
            },
            {
              "status": "affected",
              "version": "11.6(1)"
            },
            {
              "status": "affected",
              "version": "11.6(2)"
            },
            {
              "status": "affected",
              "version": "12.0(1)"
            },
            {
              "status": "affected",
              "version": "12.5(1)"
            },
            {
              "status": "affected",
              "version": "12.5(2)"
            },
            {
              "status": "affected",
              "version": "12.6(1)"
            },
            {
              "status": "affected",
              "version": "12.6(2)"
            }
          ]
        },
        {
          "product": "Cisco Unified Communications Manager / Cisco Unity Connection",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "10.5(2)SU10"
            },
            {
              "status": "affected",
              "version": "10.5(1)"
            },
            {
              "status": "affected",
              "version": "10.5(1)SU1"
            },
            {
              "status": "affected",
              "version": "10.5(1)SU1a"
            },
            {
              "status": "affected",
              "version": "10.5(2)"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU1"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU2"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU3"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU4"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU5"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU6"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU7"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU8"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU9"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU2a"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU3a"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU4a"
            },
            {
              "status": "affected",
              "version": "10.5(2)SU6a"
            },
            {
              "status": "affected",
              "version": "11.0(1)"
            },
            {
              "status": "affected",
              "version": "11.0(1a)"
            },
            {
              "status": "affected",
              "version": "11.0(1a)SU1"
            },
            {
              "status": "affected",
              "version": "11.0(1a)SU2"
            },
            {
              "status": "affected",
              "version": "11.0(1a)SU3"
            },
            {
              "status": "affected",
              "version": "11.0(1a)SU3a"
            },
            {
              "status": "affected",
              "version": "11.0(1a)SU4"
            },
            {
              "status": "affected",
              "version": "11.0.1"
            },
            {
              "status": "affected",
              "version": "11.0.2"
            },
            {
              "status": "affected",
              "version": "11.0.5"
            },
            {
              "status": "affected",
              "version": "11.5(1)"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU1"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU2"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU3"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU3a"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU3b"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU4"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU5"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU6"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU7"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU8"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU9"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU10"
            },
            {
              "status": "affected",
              "version": "11.5(1)SU11"
            },
            {
              "status": "affected",
              "version": "10.0(1)SU2"
            },
            {
              "status": "affected",
              "version": "10.0(1)"
            },
            {
              "status": "affected",
              "version": "10.0(1)SU1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in multiple Cisco Unified Communications and Contact Center Solutions products could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. This vulnerability is due to the improper processing of user-provided data that is being read into memory. An attacker could exploit this vulnerability by sending a crafted message to a listening port of an affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with the privileges of the web services user. With access to the underlying operating system, the attacker could also establish root access on the affected device."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.9,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H",
            "version": "3.1"
          },
          "format": "cvssV3_1"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-502",
              "description": "Deserialization of Untrusted Data",
              "lang": "en",
              "type": "cwe"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-02-02T15:42:33.881Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "cisco-sa-cucm-rce-bWNzQcUm",
          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-rce-bWNzQcUm"
        }
      ],
      "source": {
        "advisory": "cisco-sa-cucm-rce-bWNzQcUm",
        "defects": [
          "CSCwe18830",
          "CSCwe18773",
          "CSCwe18840",
          "CSCwd64292",
          "CSCwd64245",
          "CSCwd64276"
        ],
        "discovery": "EXTERNAL"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2024-20253",
    "datePublished": "2024-01-26T17:28:30.761Z",
    "dateReserved": "2023-11-08T15:08:07.622Z",
    "dateUpdated": "2025-05-29T15:12:21.257Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.