VulnerabilityModified
CVE-2002-1768
Cisco IOS 11.1 through 12.2, when HSRP support is not enabled, allows remote attackers to cause a denial of service (CPU consumption) via randomly sized UDP packets to the Hot Standby Routing Protocol (HSRP) port 1985.
MEDIUM 5.0EPSS 1.59%
Does this matter?
Lower severity and a low EPSS score (1.59%). Track it; it rarely justifies an emergency change on its own.
Description
Cisco IOS 11.1 through 12.2, when HSRP support is not enabled, allows remote attackers to cause a denial of service (CPU consumption) via randomly sized UDP packets to the Hot Standby Routing Protocol (HSRP) port 1985.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 1.59% probability · 74th percentile
- CISA KEV
- Not listed
- Affected
- cisco/ios
- Source
- cve@mitre.org
References
- http://archives.neohapsis.com/archives/bugtraq/2002-06/0027.html
- http://archives.neohapsis.com/archives/bugtraq/2002-06/0050.html
- http://www.securityfocus.com/bid/4948
- https://exchange.xforce.ibmcloud.com/vulnerabilities/9282
- http://archives.neohapsis.com/archives/bugtraq/2002-06/0027.html
- http://archives.neohapsis.com/archives/bugtraq/2002-06/0050.html
- http://www.securityfocus.com/bid/4948
- https://exchange.xforce.ibmcloud.com/vulnerabilities/9282
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.