CVE-2017-3867
Summary
| CVE | CVE-2017-3867 |
|---|---|
| State | PUBLISHED |
| Assigner | cisco |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2017-03-17 22:59:00 UTC |
| Updated | 2025-04-20 01:37:25 UTC |
| Description | 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). |
Risk And Classification
Primary CVSS: v3.0 5.3 MEDIUM from [email protected]
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Problem Types: CWE-287 | ACL Bypass Vulnerability
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Primary | 5.3 | MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
| 2.0 | [email protected] | Primary | 5 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
LowAvailability
NoneCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
PartialAvailability
NoneAV:N/AC:L/Au:N/C:N/I:P/A:N
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Cisco | Adaptive Security Appliance Software | - | All | All | All |
| Operating System | Cisco | Adaptive Security Appliance Software | 6.3.1 | All | All | All |
| Operating System | Cisco | Adaptive Security Appliance Software | 9.6.2 | All | All | All |
| Operating System | Cisco | Adaptive Security Appliance Software | 9.6.2.1 | All | All | All |
| Operating System | Cisco | Adaptive Security Appliance Software | 9.6.2.2 | All | All | All |
| Operating System | Cisco | Adaptive Security Appliance Software | 9.6.2.3 | All | All | All |
| Operating System | Cisco | Adaptive Security Appliance Software | 9.6.2.7 | All | All | All |
| Operating System | Cisco | Adaptive Security Appliance Software | 9.6.2.8 | All | All | All |
| Operating System | Cisco | Adaptive Security Appliance Software | 9.6.2.9 | All | All | All |
| Operating System | Cisco | Adaptive Security Appliance Software | 9.6.3 | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Na | Cisco Adaptive Security Appliance | affected Cisco Adaptive Security Appliance | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Cisco ASA BGP Bidirectional Forwarding Detection Bug Lets Remote Users Bypass the Firewall - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | |
| Cisco Adaptive Security Appliance Software CVE-2017-3867 Security Bypass Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | Third Party Advisory, VDB Entry |
| Cisco Adaptive Security Appliance BGP Bidirectional Forwarding Detection ACL Bypass Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | tools.cisco.com | Mitigation, Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.