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CVE-2021-1537— Cisco ThousandEyes Recorder Information Disclosure Vulnerability

Quick assessment

Affected
Cisco Cisco ThousandEyes Recorder Application
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.

ThousandEyes Recorder是美国千眼（ThousandEyes）公司的一个解决云基础设施故障的平台，并协作解决跨不同网络的性能下降问题。 Cisco ThousandEyes Recorder 存在安全漏洞，未经认证的本地攻击者可利用该漏洞访问敏感信息。

CVSS 6.2 · Medium EPSS 0.21% · P11

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2021-1537

Vulnerability Information
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Vulnerability Title
Cisco ThousandEyes Recorder Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the installer software of Cisco ThousandEyes Recorder could allow an unauthenticated, local attacker to access sensitive information that is contained in the ThousandEyes Recorder installer software. This vulnerability exists because sensitive information is included in the application installer. An attacker could exploit this vulnerability by downloading the installer and extracting its contents. A successful exploit could allow the attacker to access sensitive information that is included in the application installer.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的凭证保护机制
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco ThousandEyes Recorder 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ThousandEyes Recorder是美国千眼（ThousandEyes）公司的一个解决云基础设施故障的平台，并协作解决跨不同网络的性能下降问题。 Cisco ThousandEyes Recorder 存在安全漏洞，未经认证的本地攻击者可利用该漏洞访问敏感信息。
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 ThousandEyes Recorder Application n/a -

II. Public POCs for CVE-2021-1537

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III. Intelligence Information for CVE-2021-1537

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Vendor Advisories for CVE-2021-1537 (1)

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-2021-1544 5.5 MEDIUM Cisco Webex Meetings Client Software Logging 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 ThousandEyes Recorder Application
Same vendor: Cisco
Same weakness: CWE-522

V. Comments for CVE-2021-1537

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