CVE-2014-2146
CVSS V2 Medium 4.3
CVSS V3 Medium 6.5
Description
The Zone-Based Firewall (ZBFW) functionality in Cisco IOS, possibly 15.4 and earlier, and IOS XE, possibly 3.13 and earlier, mishandles zone checking for existing sessions, which allows remote attackers to bypass intended resource-access restrictions via spoofed traffic that matches one of these sessions, aka Bug IDs CSCun94946 and CSCun96847.
Overview
- CVE ID
- CVE-2014-2146
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Modified
- Published Version
- 2016-09-22T17:59:00
- Last Modified Date
- 2017-02-19T06:03:22
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:* | 1 | OR | 15.4\(1\)t1 | |
| cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:* | 1 | OR | 15.4\(3\)s |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://tools.cisco.com/security/center/viewAlert.x?alertId=39129 | Vendor Advisory |
| http://www.securityfocus.com/bid/93126 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2014-2146 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-2146 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 09:48:17 | Added to TrackCVE | |||
| 2022-12-02 11:16:43 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-02 11:16:43 | 2016-09-22T17:59Z | 2016-09-22T17:59:00 | CVE Published Date | updated |
| 2022-12-02 11:16:43 | 2017-02-19T06:03:22 | CVE Modified Date | updated | |
| 2022-12-02 11:16:43 | Modified | Vulnerability Status | updated |