Vulnerability-Lookup

CNVD-2021-22910

Vulnerability from cnvd - Published: 2021-03-26

Title

Cisco Jabber拒绝服务漏洞

Description

Cisco Jabber是一个网络会议和即时消息传递应用程序，允许用户通过可扩展消息传递和状态协议（XMPP）发送消息。 Cisco Jabber存在拒绝服务漏洞，攻击者可以通过将精心制作的XMPP消息发送到目标系统来利用此漏洞。成功的利用可使攻击者执行DDos攻击，导致应用程序宕机。

Severity

高

Patch Name

Cisco Jabber拒绝服务漏洞的补丁

Patch Description

Cisco Jabber是一个网络会议和即时消息传递应用程序，允许用户通过可扩展消息传递和状态协议（XMPP）发送消息。 Cisco Jabber存在拒绝服务漏洞，攻击者可以通过将精心制作的XMPP消息发送到目标系统来利用此漏洞。成功的利用可使攻击者执行DDos攻击，导致应用程序宕机。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://www.webex.com/downloads/jabber.html

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cisco-jabber-PWrTATTC

Impacted products

Name
Cisco Cisco Jabber

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-1418",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-1418"
    }
  },
  "description": "Cisco Jabber\u662f\u4e00\u4e2a\u7f51\u7edc\u4f1a\u8bae\u548c\u5373\u65f6\u6d88\u606f\u4f20\u9012\u5e94\u7528\u7a0b\u5e8f\uff0c\u5141\u8bb8\u7528\u6237\u901a\u8fc7\u53ef\u6269\u5c55\u6d88\u606f\u4f20\u9012\u548c\u72b6\u6001\u534f\u8bae\uff08XMPP\uff09\u53d1\u9001\u6d88\u606f\u3002\n\nCisco Jabber\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u5c06\u7cbe\u5fc3\u5236\u4f5c\u7684XMPP\u6d88\u606f\u53d1\u9001\u5230\u76ee\u6807\u7cfb\u7edf\u6765\u5229\u7528\u6b64\u6f0f\u6d1e\u3002\u6210\u529f\u7684\u5229\u7528\u53ef\u4f7f\u653b\u51fb\u8005\u6267\u884cDDos\u653b\u51fb\uff0c\u5bfc\u81f4\u5e94\u7528\u7a0b\u5e8f\u5b95\u673a\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.webex.com/downloads/jabber.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-22910",
  "openTime": "2021-03-26",
  "patchDescription": "Cisco Jabber\u662f\u4e00\u4e2a\u7f51\u7edc\u4f1a\u8bae\u548c\u5373\u65f6\u6d88\u606f\u4f20\u9012\u5e94\u7528\u7a0b\u5e8f\uff0c\u5141\u8bb8\u7528\u6237\u901a\u8fc7\u53ef\u6269\u5c55\u6d88\u606f\u4f20\u9012\u548c\u72b6\u6001\u534f\u8bae\uff08XMPP\uff09\u53d1\u9001\u6d88\u606f\u3002\r\n\r\nCisco Jabber\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u5c06\u7cbe\u5fc3\u5236\u4f5c\u7684XMPP\u6d88\u606f\u53d1\u9001\u5230\u76ee\u6807\u7cfb\u7edf\u6765\u5229\u7528\u6b64\u6f0f\u6d1e\u3002\u6210\u529f\u7684\u5229\u7528\u53ef\u4f7f\u653b\u51fb\u8005\u6267\u884cDDos\u653b\u51fb\uff0c\u5bfc\u81f4\u5e94\u7528\u7a0b\u5e8f\u5b95\u673a\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Cisco Jabber\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Cisco Jabber"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cisco-jabber-PWrTATTC",
  "serverity": "\u9ad8",
  "submitTime": "2021-03-25",
  "title": "Cisco Jabber\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2021-1418 (GCVE-0-2021-1418)

Vulnerability from cvelistv5 – Published: 2021-03-24 20:20 – Updated: 2024-11-08 23:30

Title

Cisco Jabber Desktop and Mobile Client Software Vulnerabilities

Summary

Multiple vulnerabilities in Cisco Jabber for Windows, Cisco Jabber for MacOS, and Cisco Jabber for mobile platforms could allow an attacker to execute arbitrary programs on the underlying operating system with elevated privileges, access sensitive information, intercept protected network traffic, or cause a denial of service (DoS) condition. For more information about these vulnerabilities, see the Details section of this advisory.

Severity

9.9 (Critical)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-08 20:19 UTC

CWE

CWE-170

Assigner

cisco mitre root

References

1 reference

URL	Tags
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco Jabber	Affected: n/a

Date Public

2021-03-24 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.