VulnerabilityModified

CVE-2008-3802

Unspecified vulnerability in the Session Initiation Protocol (SIP) implementation in Cisco IOS 12.2 through 12.4, when VoIP is configured, allows remote attackers to cause a denial of service (device reload) via unspecified valid SIP messages, aka Cisco…

HIGH 7.1EPSS 2.54%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (2.54%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

CVSS 2.0: 7.1 HIGHAV:N/AC:M/Au:N/C:N/I:N/A:C
EPSS: 2.54% probability · 85th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Affected: cisco/ios
Source: psirt@cisco.com

EPSS trend

EPSS 2.5% 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://secunia.com/advisories/31990Third Party Advisory
http://www.cisco.com/en/US/products/products_security_advisory09186a0080a01562.shtmlVendor Advisory
http://www.securitytracker.com/id?1020939Broken Link, Third Party Advisory, VDB Entry
http://www.vupen.com/english/advisories/2008/2670Permissions Required
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5889Third Party Advisory
http://secunia.com/advisories/31990Third Party Advisory
http://www.cisco.com/en/US/products/products_security_advisory09186a0080a01562.shtmlVendor Advisory
http://www.securitytracker.com/id?1020939Broken Link, Third Party Advisory, VDB Entry
http://www.vupen.com/english/advisories/2008/2670Permissions Required
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5889Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.