CVEvulnerability

CVE-2003-1398

9.3 HIGH Published 2003-12-31 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2003-12-31
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
9.3 HIGH — AV:N/AC:M/Au:N/C:C/I:C/A:C
Weaknesses
CWE-200

Description

Cisco IOS 12.0 through 12.2, when IP routing is disabled, accepts false ICMP redirect messages, which allows remote attackers to cause a denial of service (network routing modification).

Affected configurations

• cisco ios 12.0 • cisco ios 12.0s • cisco ios 12.0st • cisco ios 12.0t • cisco ios 12.1 • cisco ios 12.1e • cisco ios 12.1t • cisco ios 12.2 • cisco ios 12.2e • cisco ios 12.2f • cisco ios 12.2s • cisco ios 12.2t

Related

Weakness · CWE (1)

  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness

References