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TI-2021-01263 Aliases CVE-2021-1537GHSA-gg3f-7vx7-q9qc

Cisco ThousandEyes Recorder Information Disclosure Vulnerability

Priority LOW 27CWE-522Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-522.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00208 11th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
CiscoCisco ThousandEyes Recorder Applicationall versions—No fix listedCNA
  • Cisco ThousandEyes Recorder Application VendorCisco Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:cisco:thousandeyes_recorder:*:*:*:*:*:*:*:*before 1.0.5VulnerableCisco
  • cpe:2.3:a:cisco:thousandeyes_recorder:*:*:*:*:*:*:*:* Versions before 1.0.5 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-1537
  2. 2026-10-03 Alias added: GHSA-gg3f-7vx7-q9qc

References

  • TI-2023-06923 A vulnerability in the CLI of Cisco ThousandEyes Enterprise Agent, Virtual Appliance… CVSS 3.1MEDIUM 5.5

Sources