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TI-2021-13780 Aliases CVE-2021-34782GHSA-5g3w-62hr-p464

Cisco DNA Center Information Disclosure Vulnerability

Priority LOW 21CWE-202Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

A vulnerability in the API endpoints for Cisco DNA Center could allow an authenticated, remote attacker to gain access to sensitive information that should be restricted. The attacker must have valid device credentials. This vulnerability is due to improper access controls on API endpoints. An attacker could exploit the vulnerability by sending a specific API request to an affected application. A successful exploit could allow the attacker to obtain sensitive information about other users who are configured with higher privileges on the application.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00781 56th 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 Digital Network Architecture Center (DNA Center)all versions—No fix listedCNA
  • Cisco Digital Network Architecture Center (DNA Center) VendorCisco Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:cisco:catalyst_center:*:*:*:*:*:*:*:*before 2.2.2.5; 2.2.3.0 to before 2.2.3.3VulnerableCisco
  • cpe:2.3:a:cisco:catalyst_center:*:*:*:*:*:*:*:* Versions before 2.2.2.5; 2.2.3.0 to before 2.2.3.3 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-34782
  2. 2026-10-03 Alias added: GHSA-5g3w-62hr-p464

References

  • TI-2021-00991 Cisco DNA Center Command Runner Command Injection Vulnerability CVSS 3.1CRITICAL 9.6
  • TI-2020-02961 Cisco DNA Center Information Disclosure Vulnerability CVSS 3.1HIGH 7.5
  • TI-2019-01464 Cisco DNA Center Unintended Proxy Via SWIM Import Interface Vulnerability CVSS 3.0HIGH 8.1
  • TI-2023-06763 Cisco DNA Center Privilege Escalation Vulnerability CVSS 3.1HIGH 8.8
  • TI-2021-01030 Cisco DNA Center Privilege Escalation Vulnerability CVSS 3.1HIGH 8.8
  • TI-2026-16396 Cisco Catalyst Center Arbitrary File Read Vulnerability CVSS 3.1HIGH 7.5
See all 25 →

Sources