CVE-2013-3421
Cross-site scripting (XSS) vulnerability in the Help index page in Cisco Secure Access Control System (ACS) allows remote attackers to inject arbitrary web script or HTML via an unspecified parameter, aka Bug ID CSCud75170.
Does this matter?
Lower severity and a low EPSS score (0.93%). Track it; it rarely justifies an emergency change on its own.
Description
Cross-site scripting (XSS) vulnerability in the Help index page in Cisco Secure Access Control System (ACS) allows remote attackers to inject arbitrary web script or HTML via an unspecified parameter, aka Bug ID CSCud75170.
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
- EPSS
- 0.93% probability · 60th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- cisco/secure access control system
- Source
- psirt@cisco.com
EPSS 0.9% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-3421Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/85622
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-3421Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/85622
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.