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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2019-1695 Detail

Description

A vulnerability in the detection engine of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, adjacent attacker to send data directly to the kernel of an affected device. The vulnerability exists because the software improperly filters Ethernet frames sent to an affected device. An attacker could exploit this vulnerability by sending crafted packets to the management interface of an affected device. A successful exploit could allow the attacker to bypass the Layer 2 (L2) filters and send data directly to the kernel of the affected device. A malicious frame successfully delivered would make the target device generate a specific syslog entry.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 3.x Severity and Vector Strings:

NIST CVSS score
NIST: NVD
Base Score:  6.5 MEDIUM
Vector:  CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Nist CVSS score does not match with CNA score
CNA:  Cisco Systems, Inc.
Base Score:  4.3 MEDIUM
Vector:  CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/108173 Third Party Advisory  VDB Entry 
http://www.securityfocus.com/bid/108173 Third Party Advisory  VDB Entry 
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-bypass Vendor Advisory 
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-bypass Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-Other Other cwe source acceptance level NIST  
CWE-284 Improper Access Control Cisco Systems, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (excluding)
9.8.4
 cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		From (including)
6.2.1		Up to (excluding)
6.2.3.12
 cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		From (including)
6.3.0		Up to (excluding)
6.3.0.3
 cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		From (including)
9.9		Up to (excluding)
9.9.2.50
 cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		From (including)
9.10		Up to (excluding)
9.10.1.17
Running on/with
 cpe:2.3:h:cisco:firepower_2110:-:*:*:*:*:*:*:*
   Show Matching CPE(s)
 cpe:2.3:h:cisco:firepower_2120:-:*:*:*:*:*:*:*
   Show Matching CPE(s)
 cpe:2.3:h:cisco:firepower_2130:-:*:*:*:*:*:*:*
   Show Matching CPE(s)
 cpe:2.3:h:cisco:firepower_2140:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-1695
NVD Published Date:
05/03/2019
NVD Last Modified:
11/20/2024
Source:
Cisco Systems, Inc.