CVE-2017-3867

Severity Score

5.3

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability in the Border Gateway Protocol (BGP) Bidirectional Forwarding Detection (BFD) implementation of Cisco Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to bypass the access control list (ACL) for specific TCP and UDP traffic. More Information: CSCvc68229. Known Affected Releases: 9.6(2). Known Fixed Releases: 99.1(20.1) 99.1(10.2) 98.1(12.7) 98.1(1.49) 97.1(6.58) 97.1(0.134) 96.2(0.109) 9.7(1.1) 9.6(2.99) 9.6(2.8).

Una vulnerabilidad en la implementación de BFD (Border Forwarding Detection) del software Cisco Adaptive Security Appliance (ASA) de Border Gateway Protocol (BGP) podría permitir a un atacante remoto no autenticado omitir la lista de control de acceso (ACL) para tráfico TCP y UDP específico. Más información: CSCvc79842 CSCvc79846 CSCvc79855 CSCvc79873 CSCvc79882 CSCvc79891. Lanzamientos afectados conocidos: 11.1.2.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2016-12-21 CVE Reserved
2017-03-17 CVE Published
2023-03-07 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-287: Improper Authentication

CAPEC

References (3)

URL	Tag	Source
http://www.securityfocus.com/bid/96926	Third Party Advisory
http://www.securitytracker.com/id/1038051	Vdb Entry

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-asa	2023-08-15

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"	Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software"	6.3.1 Search vendor "Cisco" for product "Adaptive Security Appliance Software" and version "6.3.1"	-	Affected	in	Cisco Search vendor "Cisco"	Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software"	-	-	Safe
Cisco Search vendor "Cisco"	Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software"	9.6.2 Search vendor "Cisco" for product "Adaptive Security Appliance Software" and version "9.6.2"	-	Affected	in	Cisco Search vendor "Cisco"	Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software"	-	-	Safe
Cisco Search vendor "Cisco"	Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software"	9.6.2.1 Search vendor "Cisco" for product "Adaptive Security Appliance Software" and version "9.6.2.1"	-	Affected	in	Cisco Search vendor "Cisco"	Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software"	-	-	Safe
Cisco Search vendor "Cisco"	Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software"	9.6.2.2 Search vendor "Cisco" for product "Adaptive Security Appliance Software" and version "9.6.2.2"	-	Affected	in	Cisco Search vendor "Cisco"	Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software"	-	-	Safe
Cisco Search vendor "Cisco"	Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software"	9.6.2.3 Search vendor "Cisco" for product "Adaptive Security Appliance Software" and version "9.6.2.3"	-	Affected	in	Cisco Search vendor "Cisco"	Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software"	-	-	Safe
Cisco Search vendor "Cisco"	Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software"	9.6.2.7 Search vendor "Cisco" for product "Adaptive Security Appliance Software" and version "9.6.2.7"	-	Affected	in	Cisco Search vendor "Cisco"	Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software"	-	-	Safe
Cisco Search vendor "Cisco"	Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software"	9.6.2.8 Search vendor "Cisco" for product "Adaptive Security Appliance Software" and version "9.6.2.8"	-	Affected	in	Cisco Search vendor "Cisco"	Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software"	-	-	Safe
Cisco Search vendor "Cisco"	Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software"	9.6.2.9 Search vendor "Cisco" for product "Adaptive Security Appliance Software" and version "9.6.2.9"	-	Affected	in	Cisco Search vendor "Cisco"	Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software"	-	-	Safe
Cisco Search vendor "Cisco"	Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software"	9.6.3 Search vendor "Cisco" for product "Adaptive Security Appliance Software" and version "9.6.3"	-	Affected	in	Cisco Search vendor "Cisco"	Adaptive Security Appliance Software Search vendor "Cisco" for product "Adaptive Security Appliance Software"	-	-	Safe