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CVE-2021-1544— Cisco Webex Meetings Client Software Logging Information Disclosure Vulnerability

Quick assessment

Affected
Cisco Cisco Webex Meetings
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cisco Webex Meetings是美国思科（Cisco）公司的一套视频会议解决方案。 Cisco Webex meeting客户端软件的日志机制存在信息泄露漏洞，该漏洞源于经过身份验证的本地攻击者可利用该漏洞获得访问敏感信息的权限。此漏洞是由于应用程序操作的不安全日志造成的。攻击者可利用该漏洞可以通过登录到本地系统并访问包含日志详细信息的文件来利用漏洞获得敏感信息（包括会议数据和记录的会议转录）

CVSS 5.5 · Medium EPSS 0.23% · P12
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I. Basic Information for CVE-2021-1544

Vulnerability Information
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Vulnerability Title
Cisco Webex Meetings Client Software Logging Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in logging mechanisms of Cisco Webex Meetings client software could allow an authenticated, local attacker to gain access to sensitive information. This vulnerability is due to unsafe logging of application actions. An attacker could exploit this vulnerability by logging onto the local system and accessing files containing the logged details. A successful exploit could allow the attacker to gain access to sensitive information, including meeting data and recorded meeting transcriptions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
将系统数据暴露到未授权控制的范围
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Webex meeting客户端软件日志机制 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Webex Meetings是美国思科（Cisco）公司的一套视频会议解决方案。 Cisco Webex meeting客户端软件的日志机制存在信息泄露漏洞，该漏洞源于经过身份验证的本地攻击者可利用该漏洞获得访问敏感信息的权限。此漏洞是由于应用程序操作的不安全日志造成的。攻击者可利用该漏洞可以通过登录到本地系统并访问包含日志详细信息的文件来利用漏洞获得敏感信息（包括会议数据和记录的会议转录）
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Cisco Cisco Webex Meetings n/a -

II. Public POCs for CVE-2021-1544

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III. Intelligence Information for CVE-2021-1544

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Same Patch Batch · Cisco · 2021-06-04 · 15 CVEs total

CVE-2021-1540 8.1 HIGH Cisco ASR 5000 Series Software Authorization Bypass Vulnerabilities
CVE-2021-1539 8.1 HIGH Cisco ASR 5000 Series Software Authorization Bypass Vulnerabilities
CVE-2021-1528 7.8 HIGH Cisco SD-WAN Software Privilege Escalation Vulnerability
CVE-2021-1526 7.8 HIGH Cisco Webex Player Memory Corruption Vulnerability
CVE-2021-1503 7.8 HIGH Cisco Webex Network Recording Player and Webex Player Memory Corruption Vulnerability
CVE-2021-1502 7.8 HIGH Cisco Webex Network Recording Player and Webex Player Memory Corruption Vulnerability
CVE-2021-1564 6.5 MEDIUM Cisco Video Surveillance 7000 Series IP Cameras Cisco Discovery and Link Layer Discovery P
CVE-2021-1563 6.5 MEDIUM Cisco Video Surveillance 7000 Series IP Cameras Cisco Discovery and Link Layer Discovery P
CVE-2021-1537 6.2 MEDIUM Cisco ThousandEyes Recorder Information Disclosure Vulnerability
CVE-2021-1527 5.3 MEDIUM Cisco Webex Player Memory Corruption Vulnerability
CVE-2021-1517 5.0 MEDIUM Cisco Webex Meetings and Webex Meetings Server Multimedia Sharing Security Bypass Vulnerab
CVE-2021-1536 4.8 MEDIUM Cisco Webex Meetings, Webex Network Recording Player, and Webex Teams DLL Injection Vulner
CVE-2021-1538 4.7 MEDIUM Cisco Common Services Platform Collector Command Injection Vulnerability
CVE-2021-1525 4.7 MEDIUM Cisco Webex Meetings and Webex Meetings Server File Redirect Vulnerability

IV. Related Vulnerabilities

Same product: Cisco Webex Meetings
Same vendor: Cisco
Same weakness: CWE-497

V. Comments for CVE-2021-1544

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