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CVE-2015-4321

N/A

Published: August 20, 2015 at 10:00 AM UTC

Updated: June 17, 2026 at 12:27 AM UTC

1 product affected across 1 vendorAdaptive Security Appliance

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Severity

N/A

Exploit prediction

EPSS 2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Adaptive Security Appliance · Cisco

95%

9.3(1.50)9.3(2.100)9.3(3)9.4(1)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

http://tools.cisco.com/security/center/viewAlert.x?alertId=40440

References (2)

Vendor Advisoryx_refsource_CISCO

Source: [email protected]

http://tools.cisco.com/security/center/viewAlert.x?alertId=40440

VDB Entryx_refsource_SECTRACK

Source: [email protected]

http://www.securitytracker.com/id/1033265

CVSS

5MEDIUM[email protected]

Confidentiality: PARTIAL
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-20

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