CVE-2019-12676 — Improper Input Validation in Cisco Adaptive Security Appliance Software

CWE-20 — Improper Input Validation4 documents4 sources
Severity
7.4HIGHNVD
EPSS
0.1%
top 71.14%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Cisco Adaptive Security Appliance SoftwareCisco Adaptive Security ApplianceCisco Adaptive Security Appliance Software+1 more
Timeline
PublishedOct 2
Latest updateMay 24

Description

A vulnerability in the Open Shortest Path First (OSPF) implementation of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, adjacent attacker to cause a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability exists because the affected software improperly parses certain options in OSPF link-state advertisement (LSA) type 11 packets. An attacker could exploit this vulnerabili…

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:HExploitability: 2.8 | Impact: 4.0

Affected Packages4 packages

▶NVDcisco/firepower_threat_defense6.4.0 — 6.4.0.4+1

🔴Vulnerability Details

2
GHSA
GHSA-c438-397x-vxwr: A vulnerability in the Open Shortest Path First (OSPF) implementation of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat D↗2022-05-24
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CVEList
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software OSPF LSA Processing Denial of Service Vulnerability↗2019-10-02
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📋Vendor Advisories

1
Cisco
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software OSPF LSA Processing Denial of Service Vulnerability↗2019-10-02
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CVE-2019-12676 — Improper Input Validation in Cisco | cvebase