CVE-2004-1454

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2004-12-31 · updated 2026-06-16

Description

Cisco IOS 12.0S, 12.2, and 12.3, with Open Shortest Path First (OSPF) enabled, allows remote attackers to cause a denial of service (device reload) via a malformed OSPF packet.

Affected products

Cisco IOS: 12.0(22)s, 12.0(22)s4, 12.0(22)s5, 12.0(22)sy, 12.0(23)sx, 12.0(23)sz (+71)

References

http://secunia.com/advisories/12322
http://www.ciac.org/ciac/bulletins/o-199.shtml
http://www.cisco.com/warp/public/707/cisco-sa-20040818-ospf.shtml
http://www.kb.cert.org/vuls/id/989406
http://www.securityfocus.com/bid/10971
https://exchange.xforce.ibmcloud.com/vulnerabilities/17033
http://secunia.com/advisories/12322
http://www.ciac.org/ciac/bulletins/o-199.shtml
http://www.cisco.com/warp/public/707/cisco-sa-20040818-ospf.shtml
http://www.kb.cert.org/vuls/id/989406
http://www.securityfocus.com/bid/10971
https://exchange.xforce.ibmcloud.com/vulnerabilities/17033

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