CVE-2022-20626

Cisco Prime Access Registrar Appliance Cross-Site Scripting Vulnerability

Published Nov 15, 2024 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed

Description

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.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Cisco

Cisco Prime Access Registrar

unknown

Version	Status	Constraints
`6.0.2.4`	affected	—
`6.0.1.2`	affected	—
`6.0.2.1`	affected	—
`6.0.1.3`	affected	—
`6.0`	affected	—
`6.0.2.2`	affected	—
`6.0.2`	affected	—
`6.0.2.3`	affected	—
`6.0.1.1`	affected	—
`8.0.2.5`	affected	—
`7.0`	affected	—
`7.1`	affected	—
`8.0.1.4`	affected	—
`9.0.0.5`	affected	—
`8.0.4.1`	affected	—
`7.0.1.4`	affected	—
`7.0.1.2`	affected	—
`8.0.2.6`	affected	—
`9.1.0.0`	affected	—
`7.0.1.9`	affected	—
`8.0.3`	affected	—
`7.1.0.1`	affected	—
`9.0.0.1`	affected	—
`8.0.3.1`	affected	—
`8.0.4`	affected	—
`7.0.1.1`	affected	—
`8.0.2.2`	affected	—
`7.0.0.1`	affected	—
`8.0.2.1`	affected	—
`7.0.1.7`	affected	—
`8.0.1.3`	affected	—
`7.0.1.6`	affected	—
`8.0.3.2`	affected	—
`8.0.1.1`	affected	—
`9.0`	affected	—
`7.0.1.11`	affected	—
`8.0.4.2`	affected	—
`9.0.0.2`	affected	—
`9.1.1.0`	affected	—
`9.0.0.3`	affected	—
`8.0.2.3`	affected	—
`7.0.1`	affected	—
`8.0.2`	affected	—
`8.0.2.4`	affected	—
`7.0.1.5`	affected	—
`8.0.2.7`	affected	—
`7.0.1.10`	affected	—
`9.0.0.4`	affected	—
`9.1.1.1`	affected	—
`8.0.1`	affected	—
`8.0`	affected	—
`8.0.1.5`	affected	—
`7.0.1.3`	affected	—
`9.2.0.0`	affected	—

Configuration 1 [-]

cpe:2.3:a:cisco:prime_access_registrar:*:*:*:*:*:*:*:*

No data.

Vendor	Product	Versions
Cisco	Prime Access Registrar	—

Remediation

No solution or workaround provided in the CVE record

Tracking

Advisories

Source	ID	Title
EUVD	EUVD-2022-25876	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.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.475% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-prime-reg-xss-zLOz8PfB

History

Aug 7, 2025 12:30 AM Affected versions updated View changes

Type	Values Removed	Values Added
CPEs		cpe:2.3:a:cisco:prime_access_registrar::::::::

Nov 15, 2024 5:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Nov 15, 2024 4:15 PM Description updated. Title updated. Weaknesses updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		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.
Title		Cisco Prime Access Registrar Appliance Cross-Site Scripting Vulnerability
Weaknesses		CWE-79
References		https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-prime-reg-xss-zLOz8PfB
Metrics		cvssV3_1 `{'score': 5.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N'}`