CVE-2002-2053 — Cisco IOS vulnerability

2 documents2 sources
Severity
5.0MEDIUMNVD
EPSS
0.8%
top 26.56%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Cisco IOS
Timeline
PublishedDec 31
Latest updateApr 30

Description

The design of the Hot Standby Routing Protocol (HSRP), as implemented on Cisco IOS 12.1, when using IRPAS, allows remote attackers to cause a denial of service (CPU consumption) via a router with the same IP address as the interface on which HSRP is running, which causes a loop.

CVSS vector

AV:N/AC:L/C:N/I:N/A:PExploitability: 10.0 | Impact: 2.9

Affected Packages1 packages

▶NVDcisco/ios12.1

🔴Vulnerability Details

1
GHSA
GHSA-x5gf-75g3-pvq8: The design of the Hot Standby Routing Protocol (HSRP), as implemented on Cisco IOS 12↗2022-04-30
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CVE-2002-2053 — Cisco IOS vulnerability | cvebase