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TI-2022-05185 Aliases CVE-2022-20626GHSA-hmc5-79qw-62gj

Cisco Prime Access Registrar Appliance Cross-Site Scripting Vulnerability

Priority LOW 25CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

A vulnerability in the web-based management interface of Cisco Prime Access Registrar Appliance could allow an authenticated, remote attacker to conduct a cross-site scripting attack against a user of the interface. The attacker would require valid credentials for the device. This vulnerability is due to insufficient validation of user-supplied input by the web-based management interface. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive, browser-based information.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00475 41st 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 Prime Access Registrar6.0.2.4; 6.0.1.2; 6.0.2.1; 6.0.1.3; 6.0; 6.0.2.2; 6.0.2; 6.0.2.3; 6.0.1.1; 8.0.2.5; 7.0; 7.1; 8.0.1.4; 9.0.0.5; 8.0.4.1; 7.0.1.4; 7.0.1.2; 8.0.2.6; 9.1.0.0; 7.0.1.9; 8.0.3; 7.1.0.1; 9.0.0.1; 8.0.3.1; 8.0.4; 7.0.1.1; 8.0.2.2; 7.0.0.1; 8.0.2.1; 7.0.1.7; 8.0.1.3; 7.0.1.6; 8.0.3.2; 8.0.1.1; 9.0; 7.0.1.11; 8.0.4.2; 9.0.0.2; 9.1.1.0; 9.0.0.3; 8.0.2.3; 7.0.1; 8.0.2; 8.0.2.4; 7.0.1.5; 8.0.2.7; 7.0.1.10; 9.0.0.4; 9.1.1.1; 8.0.1; 8.0; 8.0.1.5; 7.0.1.3; 9.2.0.0—No fix listedCNA
  • Cisco Prime Access Registrar VendorCisco Affected 6.0.2.4; 6.0.1.2; 6.0.2.1; 6.0.1.3; 6.0; 6.0.2.2; 6.0.2; 6.0.2.3; 6.0.1.1; 8.0.2.5; 7.0; 7.1; 8.0.1.4; 9.0.0.5; 8.0.4.1; 7.0.1.4; 7.0.1.2; 8.0.2.6; 9.1.0.0; 7.0.1.9; 8.0.3; 7.1.0.1; 9.0.0.1; 8.0.3.1; 8.0.4; 7.0.1.1; 8.0.2.2; 7.0.0.1; 8.0.2.1; 7.0.1.7; 8.0.1.3; 7.0.1.6; 8.0.3.2; 8.0.1.1; 9.0; 7.0.1.11; 8.0.4.2; 9.0.0.2; 9.1.1.0; 9.0.0.3; 8.0.2.3; 7.0.1; 8.0.2; 8.0.2.4; 7.0.1.5; 8.0.2.7; 7.0.1.10; 9.0.0.4; 9.1.1.1; 8.0.1; 8.0; 8.0.1.5; 7.0.1.3; 9.2.0.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:cisco:prime_access_registrar:*:*:*:*:*:*:*:*before 9.2.1VulnerableCisco
  • cpe:2.3:a:cisco:prime_access_registrar:*:*:*:*:*:*:*:* Versions before 9.2.1 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-20626
  2. 2026-10-03 Alias added: GHSA-hmc5-79qw-62gj

References

Advisory 1

  • TI-2023-23979 The HTTP/2 protocol allows a denial of service (server resource consumption) because… KEVCVSS 3.1HIGH 7.5
  • TI-2018-00380 Cisco Prime Access Registrar Denial of Service Vulnerability CVSS 3.0HIGH 8.6
  • TI-2021-13730 Cisco Prime Access Registrar Stored Cross-Site Scripting Vulnerability CVSS 3.1MEDIUM 4.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences