National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-12678 Detail

Current Description

A vulnerability in the Session Initiation Protocol (SIP) inspection module of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper parsing of SIP messages. An attacker could exploit this vulnerability by sending a malicious SIP packet through an affected device. A successful exploit could allow the attacker to trigger an integer underflow, causing the software to try to read unmapped memory and resulting in a crash.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.5 HIGH
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Nist CVSS score does not match with CNA score
CNA:  Cisco Systems, Inc.
Base Score: 8.6 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191002-asa-ftd-sip-dos Vendor Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-191 Integer Underflow (Wrap or Wraparound) NIST   Cisco Systems, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
9.4.4.37
 cpe:2.3:a:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
9.5
Up to (excluding)
9.6.4.34
 cpe:2.3:a:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
9.7
Up to (excluding)
9.8.4.7
 cpe:2.3:a:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
9.9
Up to (excluding)
9.9.2.56
 cpe:2.3:a:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
9.10
Up to (excluding)
9.10.1.27
 cpe:2.3:a:cisco:adaptive_security_appliance:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
9.12
Up to (excluding)
9.12.2.1
Running on/with
 cpe:2.3:h:cisco:asa_5505:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:cisco:asa_5510:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:cisco:asa_5512-x:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:cisco:asa_5515-x:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:cisco:asa_5520:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:cisco:asa_5525-x:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:cisco:asa_5550:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:cisco:asa_5555-x:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:cisco:asa_5580:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:cisco:asa_5585-x:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
6.2.3.15
 cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
6.3.0
Up to (excluding)
6.3.0.4
 cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
6.4.0
Up to (excluding)
6.4.0.4


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-12678
NVD Published Date:
10/02/2019
NVD Last Modified:
10/09/2019