Vulnerability-Lookup

CNVD-2019-08461

Vulnerability from cnvd - Published: 2019-03-28

Title

Cisco SPA514G拒绝服务漏洞

Description

Cisco Small Business SPA514G IP Phones是美国思科（Cisco）公司的一款IP电话机。使用7.6.2SR2A及之前版本固件的Cisco Small Business SPA514G IP Phones中存在资源管理错误漏洞，该漏洞源于程序错误地处理了SIP请求消息。远程攻击者可通过发送特制的SIP消息利用该漏洞造成拒绝服务。

Severity

高

Patch Name

Cisco SPA514G拒绝服务漏洞的补丁

Patch Description

Formal description

厂商已发布漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190313-sip

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-0389

Impacted products

Name
Cisco Small Business SPA514G IP Phones <=7.6.2SR2A

Show details on source website

JSON

To clipboard

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    "bid": {
      "bidNumber": "107402"
    }
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    "cve": {
      "cveNumber": "CVE-2018-0389"
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  "discovererName": "Cisco",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190313-sip",
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  "number": "CNVD-2019-08461",
  "openTime": "2019-03-28",
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  "serverity": "\u9ad8",
  "submitTime": "2019-03-14",
  "title": "Cisco SPA514G\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-0389 (GCVE-0-2018-0389)

Vulnerability from cvelistv5 – Published: 2019-03-13 21:00 – Updated: 2024-11-19 19:15

Title

Cisco Small Business SPA514G IP Phones SIP Denial of Service Vulnerability

Summary

A vulnerability in the implementation of Session Initiation Protocol (SIP) processing in Cisco Small Business SPA514G IP Phones could allow an unauthenticated, remote attacker to cause an affected device to become unresponsive, resulting in a denial of service (DoS) condition. The vulnerability is due to improper processing of SIP request messages by an affected device. An attacker could exploit this vulnerability by sending crafted SIP messages to an affected device. A successful exploit could allow the attacker to cause the affected device to become unresponsive, resulting in a DoS condition that persists until the device is restarted manually. Cisco has not released software updates that address this vulnerability. This vulnerability affects Cisco Small Business SPA514G IP Phones that are running firmware release 7.6.2SR2 or earlier.

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-19 17:25 UTC

CWE

CWE-399

Assigner

cisco mitre root

References

2 references

URL	Tags
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
http://www.securityfocus.com/bid/107402	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco Small Business SPA500 Series IP Phones	Affected: unspecified , ≤ 7.6.2SR2 (custom)

Date Public

2019-03-13 00:00

Show details on NVD website

JSON

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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.