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Case File

CVE-2015-4321

MEDIUM · CVSS 5 EPSS 1.73%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2015-08-20 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2015-4321
Severity
MEDIUM
CVSS
5
EPSS
1.73%
Cisco

Original NVD Description

The Unicast Reverse Path Forwarding (uRPF) implementation in Cisco Adaptive Security Appliance (ASA) Software 9.3(1.50), 9.3(2.100), 9.3(3), and 9.4(1) mishandles cases where an IP address belongs to an internal interface but is also in the ASA routing table, which allows remote attackers to bypass uRPF validation via spoofed packets, aka Bug ID CSCuv60724.