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cnvd-2025-21255
Vulnerability from cnvd
Title
Cisco Integrated Management Controller跨站脚本漏洞
Description
Cisco Integrated Management Controller(IMC)是美国思科(Cisco)公司的一套用于对UCS(统一计算系统)进行管理的软件,该软件支持HTTP、SSH访问等,并可对服务器进行开机、关机和重启等操作。
Cisco Integrated Management Controller存在跨站脚本漏洞,该漏洞源于输入验证不足,攻击者可利用该漏洞通过在用户浏览器中注入恶意脚本,窃取用户会话信息。
Severity
中
VLAI Severity ?
Patch Name
Cisco Integrated Management Controller跨站脚本漏洞的补丁
Patch Description
Cisco Integrated Management Controller(IMC)是美国思科(Cisco)公司的一套用于对UCS(统一计算系统)进行管理的软件,该软件支持HTTP、SSH访问等,并可对服务器进行开机、关机和重启等操作。
Cisco Integrated Management Controller存在跨站脚本漏洞,该漏洞源于输入验证不足,攻击者可利用该漏洞通过在用户浏览器中注入恶意脚本,窃取用户会话信息。目前,供应商发布了安全公告及相关补丁信息,修复了此漏洞。
Formal description
厂商已发布了漏洞修复程序,请及时关注更新: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucs-kvmsxss-6h7AnUyk
Reference
https://nvd.nist.gov/vuln/detail/CVE-2025-20342
Impacted products
| Name | Cisco Integrated Management Controller |
|---|
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CVE-2025-20342 (GCVE-0-2025-20342)
Vulnerability from cvelistv5
Published
2025-08-27 16:23
Modified
2025-08-27 17:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-80 - Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Summary
A vulnerability in the Virtual Keyboard Video Monitor (vKVM) connection handling of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker with low privileges to conduct a stored cross-site scripting (XSS) attack against a user of the interface.
This vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of an affected system. An attacker could exploit this vulnerability by injecting malicious code into a specific data field in the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. To exploit this vulnerability, the attacker must have valid user credentials with privileges that allow for vKVM access on the affected device.
Note: The affected vKVM client is also included in Cisco UCS Manager.
References
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cisco | Cisco Unified Computing System (Managed) |
Version: 4.0(1a) Version: 3.2(3n) Version: 4.1(1a) Version: 4.1(1b) Version: 4.0(4h) Version: 4.1(1c) Version: 3.2(3k) Version: 3.2(2c) Version: 4.0(4e) Version: 4.0(4g) Version: 3.2(3i) Version: 4.0(2e) Version: 3.2(3g) Version: 4.0(4a) Version: 4.0(2d) Version: 3.2(2d) Version: 4.0(1b) Version: 4.0(4f) Version: 3.2(3h) Version: 3.2(2f) Version: 4.0(4c) Version: 3.2(3a) Version: 4.0(1c) Version: 3.2(3d) Version: 3.2(2b) Version: 4.0(4b) Version: 3.2(2e) Version: 4.0(2b) Version: 4.0(4d) Version: 3.2(1d) Version: 3.2(3e) Version: 3.2(3l) Version: 3.2(3b) Version: 4.0(2a) Version: 3.2(3j) Version: 4.0(1d) Version: 3.2(3o) Version: 4.0(4i) Version: 4.1(1d) Version: 4.1(2a) Version: 4.1(1e) Version: 3.2(3p) Version: 4.1(2b) Version: 4.0(4k) Version: 4.1(3a) Version: 4.1(3b) Version: 4.1(2c) Version: 4.0(4l) Version: 4.1(4a) Version: 4.1(3c) Version: 4.1(3d) Version: 4.2(1c) Version: 4.2(1d) Version: 4.0(4m) Version: 4.1(3e) Version: 4.2(1f) Version: 4.1(3f) Version: 4.2(1i) Version: 4.1(3h) Version: 4.2(1k) Version: 4.2(1l) Version: 4.0(4n) Version: 4.2(1m) Version: 4.1(3i) Version: 4.2(2a) Version: 4.2(1n) Version: 4.1(3j) Version: 4.2(2c) Version: 4.2(2d) Version: 4.2(3b) Version: 4.1(3k) Version: 4.0(4o) Version: 4.2(2e) Version: 4.2(3d) Version: 4.2(3e) Version: 4.2(3g) Version: 4.1(3l) Version: 4.3(2b) Version: 4.2(3h) Version: 4.2(3i) Version: 4.3(2c) Version: 4.1(3m) Version: 4.3(2e) Version: 4.3(3a) Version: 4.2(3j) Version: 4.3(3c) Version: 4.3(4a) Version: 4.2(3k) Version: 4.3(4b) Version: 4.3(4c) Version: 4.2(3l) Version: 4.3(4d) Version: 4.3(2f) Version: 4.2(3m) Version: 4.3(5a) Version: 4.3(4e) Version: 4.1(3n) Version: 4.3(4f) Version: 4.2(3n) Version: 4.3(5c) Version: 4.2(3o) Version: 4.3(5d) Version: 4.3(5e) |
||||||||||||
|
||||||||||||||
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},
{
"status": "affected",
"version": "3.0(4a)"
},
{
"status": "affected",
"version": "2.0(13p)"
},
{
"status": "affected",
"version": "2.0(9l)"
},
{
"status": "affected",
"version": "2.0(12g)"
},
{
"status": "affected",
"version": "2.0(12c)"
},
{
"status": "affected",
"version": "2.0(12f)"
},
{
"status": "affected",
"version": "2.0(13k)"
},
{
"status": "affected",
"version": "3.0(3b)"
},
{
"status": "affected",
"version": "2.0(1b)"
},
{
"status": "affected",
"version": "3.1(3g)"
},
{
"status": "affected",
"version": "2.0(4c)"
},
{
"status": "affected",
"version": "4.0(1.240)"
},
{
"status": "affected",
"version": "2.0(12d)"
},
{
"status": "affected",
"version": "4.0(2f)"
},
{
"status": "affected",
"version": "4.0(1g)"
},
{
"status": "affected",
"version": "3.0(4d)"
},
{
"status": "affected",
"version": "3.0(2b)"
},
{
"status": "affected",
"version": "2.0(3d)2"
},
{
"status": "affected",
"version": "2.0(3d)1"
},
{
"status": "affected",
"version": "2.0(9f)"
},
{
"status": "affected",
"version": "2.0(13h)"
},
{
"status": "affected",
"version": "3.0(4e)"
},
{
"status": "affected",
"version": "2.0(8g)"
},
{
"status": "affected",
"version": "4.0(2i)"
},
{
"status": "affected",
"version": "2.0(10e)"
},
{
"status": "affected",
"version": "2.0(13i)"
},
{
"status": "affected",
"version": "2.0(9c)"
},
{
"status": "affected",
"version": "2.0(4c)1"
},
{
"status": "affected",
"version": "3.0(1c)"
},
{
"status": "affected",
"version": "2.0(8e)"
},
{
"status": "affected",
"version": "2.0(9e)"
},
{
"status": "affected",
"version": "2.0(9p)"
},
{
"status": "affected",
"version": "3.1(3i)"
},
{
"status": "affected",
"version": "3.0(4i)"
},
{
"status": "affected",
"version": "2.0(10k)"
},
{
"status": "affected",
"version": "3.0(4o)"
},
{
"status": "affected",
"version": "4.0(4d)"
},
{
"status": "affected",
"version": "4.1(1d)"
},
{
"status": "affected",
"version": "3.1(3c)"
},
{
"status": "affected",
"version": "4.0(4k)"
},
{
"status": "affected",
"version": "3.1(2d)"
},
{
"status": "affected",
"version": "3.1(3a)"
},
{
"status": "affected",
"version": "3.1(3j)"
},
{
"status": "affected",
"version": "4.0(2d)"
},
{
"status": "affected",
"version": "4.1(1f)"
},
{
"status": "affected",
"version": "3.0(4p)"
},
{
"status": "affected",
"version": "4.0(1c)"
},
{
"status": "affected",
"version": "4.0(4f)"
},
{
"status": "affected",
"version": "4.0(4c)"
},
{
"status": "affected",
"version": "3.1(3d)"
},
{
"status": "affected",
"version": "3.1(2g)"
},
{
"status": "affected",
"version": "3.1(2c)"
},
{
"status": "affected",
"version": "4.0(1d)"
},
{
"status": "affected",
"version": "3.1(2e)"
},
{
"status": "affected",
"version": "4.0(1a)"
},
{
"status": "affected",
"version": "4.0(1b)"
},
{
"status": "affected",
"version": "3.1(3b)"
},
{
"status": "affected",
"version": "4.0(4b)"
},
{
"status": "affected",
"version": "3.1(2b)"
},
{
"status": "affected",
"version": "4.0(4e)"
},
{
"status": "affected",
"version": "3.1(3h)"
},
{
"status": "affected",
"version": "3.0(4q)"
},
{
"status": "affected",
"version": "4.0(4l)"
},
{
"status": "affected",
"version": "4.1(1g)"
},
{
"status": "affected",
"version": "4.1(2a)"
},
{
"status": "affected",
"version": "3.0(4r)"
},
{
"status": "affected",
"version": "4.0(2n)"
},
{
"status": "affected",
"version": "4.1(1h)"
},
{
"status": "affected",
"version": "3.1(3k)"
},
{
"status": "affected",
"version": "4.1(2b)"
},
{
"status": "affected",
"version": "4.0(2o)"
},
{
"status": "affected",
"version": "4.0(4m)"
},
{
"status": "affected",
"version": "4.1(2d)"
},
{
"status": "affected",
"version": "4.1(3b)"
},
{
"status": "affected",
"version": "4.0(2p)"
},
{
"status": "affected",
"version": "4.1(2e)"
},
{
"status": "affected",
"version": "4.1(2f)"
},
{
"status": "affected",
"version": "3.0(4s)"
},
{
"status": "affected",
"version": "4.0(4n)"
},
{
"status": "affected",
"version": "4.0(2q)"
},
{
"status": "affected",
"version": "4.1(3c)"
},
{
"status": "affected",
"version": "4.0(2r)"
},
{
"status": "affected",
"version": "4.1(3d)"
},
{
"status": "affected",
"version": "4.1(2g)"
},
{
"status": "affected",
"version": "4.1(2h)"
},
{
"status": "affected",
"version": "4.1(3f)"
},
{
"status": "affected",
"version": "4.1(2j)"
},
{
"status": "affected",
"version": "4.1(2k)"
},
{
"status": "affected",
"version": "4.1(3h)"
},
{
"status": "affected",
"version": "4.2(2a)"
},
{
"status": "affected",
"version": "4.1(3i)"
},
{
"status": "affected",
"version": "4.2(2f)"
},
{
"status": "affected",
"version": "4.2(2g)"
},
{
"status": "affected",
"version": "4.2(3b)"
},
{
"status": "affected",
"version": "4.1(3l)"
},
{
"status": "affected",
"version": "4.2(3d)"
},
{
"status": "affected",
"version": "4.3(1.230097)"
},
{
"status": "affected",
"version": "4.2(1e)"
},
{
"status": "affected",
"version": "4.2(1b)"
},
{
"status": "affected",
"version": "4.2(1j)"
},
{
"status": "affected",
"version": "4.2(1i)"
},
{
"status": "affected",
"version": "4.2(1f)"
},
{
"status": "affected",
"version": "4.2(1a)"
},
{
"status": "affected",
"version": "4.2(1c)"
},
{
"status": "affected",
"version": "4.2(1g)"
},
{
"status": "affected",
"version": "4.3(1.230124)"
},
{
"status": "affected",
"version": "4.1(2l)"
},
{
"status": "affected",
"version": "4.2(3e)"
},
{
"status": "affected",
"version": "4.3(1.230138)"
},
{
"status": "affected",
"version": "4.2(3g)"
},
{
"status": "affected",
"version": "4.3(2.230207)"
},
{
"status": "affected",
"version": "4.2(3h)"
},
{
"status": "affected",
"version": "4.2(3i)"
},
{
"status": "affected",
"version": "4.3(2.230270)"
},
{
"status": "affected",
"version": "4.1(3m)"
},
{
"status": "affected",
"version": "4.1(2m)"
},
{
"status": "affected",
"version": "4.3(2.240002)"
},
{
"status": "affected",
"version": "4.3(3.240022)"
},
{
"status": "affected",
"version": "4.2(3j)"
},
{
"status": "affected",
"version": "4.1(3n)"
},
{
"status": "affected",
"version": "4.3(2.240009)"
},
{
"status": "affected",
"version": "4.3(3.240043)"
},
{
"status": "affected",
"version": "4.3(4.240142)"
},
{
"status": "affected",
"version": "4.3(2.240037)"
},
{
"status": "affected",
"version": "4.3(2.240053)"
},
{
"status": "affected",
"version": "4.3(4.240152)"
},
{
"status": "affected",
"version": "4.2(3l)"
},
{
"status": "affected",
"version": "4.3(2.240077)"
},
{
"status": "affected",
"version": "4.3(4.242028)"
},
{
"status": "affected",
"version": "4.3(4.241063)"
},
{
"status": "affected",
"version": "4.3(4.242038)"
},
{
"status": "affected",
"version": "4.2(3m)"
},
{
"status": "affected",
"version": "4.3(2.240090)"
},
{
"status": "affected",
"version": "4.3(5.240021)"
},
{
"status": "affected",
"version": "4.3(2.240107)"
},
{
"status": "affected",
"version": "4.3(4.242066)"
},
{
"status": "affected",
"version": "4.2(3n)"
},
{
"status": "affected",
"version": "4.3(2.250016)"
},
{
"status": "affected",
"version": "4.3(2.250021)"
},
{
"status": "affected",
"version": "4.3(2.250022)"
},
{
"status": "affected",
"version": "4.3(2.250037)"
},
{
"status": "affected",
"version": "4.3(2.250045)"
},
{
"status": "affected",
"version": "4.3(4.252001)"
}
]
},
{
"defaultStatus": "unknown",
"product": "Cisco Unified Computing System E-Series Software (UCSE)",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "3.2.7"
},
{
"status": "affected",
"version": "3.2.6"
},
{
"status": "affected",
"version": "3.2.4"
},
{
"status": "affected",
"version": "3.2.10"
},
{
"status": "affected",
"version": "3.2.2"
},
{
"status": "affected",
"version": "3.2.3"
},
{
"status": "affected",
"version": "2.4.0"
},
{
"status": "affected",
"version": "3.2.1"
},
{
"status": "affected",
"version": "3.2.11.1"
},
{
"status": "affected",
"version": "3.2.8"
},
{
"status": "affected",
"version": "3.1.1"
},
{
"status": "affected",
"version": "3.0.2"
},
{
"status": "affected",
"version": "2.1.0"
},
{
"status": "affected",
"version": "2.2.2"
},
{
"status": "affected",
"version": "3.1.2"
},
{
"status": "affected",
"version": "3.0.1"
},
{
"status": "affected",
"version": "2.3.2"
},
{
"status": "affected",
"version": "2.3.5"
},
{
"status": "affected",
"version": "2.2.1"
},
{
"status": "affected",
"version": "3.1.4"
},
{
"status": "affected",
"version": "2.4.1"
},
{
"status": "affected",
"version": "2.3.1"
},
{
"status": "affected",
"version": "3.1.3"
},
{
"status": "affected",
"version": "2.3.3"
},
{
"status": "affected",
"version": "2.4.2"
},
{
"status": "affected",
"version": "3.1.5"
},
{
"status": "affected",
"version": "3.1.0"
},
{
"status": "affected",
"version": "2.0.0"
},
{
"status": "affected",
"version": "3.2.11.3"
},
{
"status": "affected",
"version": "3.2.11.5"
},
{
"status": "affected",
"version": "3.2.12.2"
},
{
"status": "affected",
"version": "3.2.13.6"
},
{
"status": "affected",
"version": "3.2.14"
},
{
"status": "affected",
"version": "4.11.1"
},
{
"status": "affected",
"version": "3.2.15"
},
{
"status": "affected",
"version": "4.12.1"
},
{
"status": "affected",
"version": "3.2.15.3"
},
{
"status": "affected",
"version": "4.12.2"
},
{
"status": "affected",
"version": "3.2.16.1"
},
{
"status": "affected",
"version": "2.02"
},
{
"status": "affected",
"version": "4.00"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the Virtual Keyboard Video Monitor (vKVM) connection handling of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker with low privileges to conduct a stored cross-site scripting (XSS) attack against a user of the interface.\r\n\r\nThis vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of an affected system. An attacker could exploit this vulnerability by injecting malicious code into a specific data field in the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. To exploit this vulnerability, the attacker must have valid user credentials with privileges that allow for vKVM access on the affected device.\r\nNote: The affected vKVM client is also included in Cisco UCS Manager."
}
],
"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": "NONE",
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"format": "cvssV3_1"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-80",
"description": "Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)",
"lang": "en",
"type": "cwe"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-08-27T16:23:18.618Z",
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco"
},
"references": [
{
"name": "cisco-sa-ucs-kvmsxss-6h7AnUyk",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucs-kvmsxss-6h7AnUyk"
}
],
"source": {
"advisory": "cisco-sa-ucs-kvmsxss-6h7AnUyk",
"defects": [
"CSCwm57433"
],
"discovery": "INTERNAL"
},
"title": "Cisco Integrated Management Controller Virtual Keyboard Video Monitor (vKVM) Stored Cross-Site Scripting Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"assignerShortName": "cisco",
"cveId": "CVE-2025-20342",
"datePublished": "2025-08-27T16:23:18.618Z",
"dateReserved": "2024-10-10T19:15:13.255Z",
"dateUpdated": "2025-08-27T17:38:30.823Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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