CVE-2017-6656
CVSS V2 Medium 4.3
CVSS V3 Medium 5.9
Description
A vulnerability in Session Initiation Protocol (SIP) call handling of Cisco IP Phone 8800 Series devices could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition due to the SIP process unexpectedly restarting. All active phone calls are dropped as the SIP process restarts. More Information: CSCvc29353. Known Affected Releases: 11.0(0.1). Known Fixed Releases: 11.0(0)MP2.153 11.0(0)MP2.62.
Overview
- CVE ID
- CVE-2017-6656
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Modified
- Published Version
- 2017-06-13T06:29:00
- Last Modified Date
- 2017-07-08T01:29:14
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:cisco:ip_phone_8800_series:11.0\(0.1\):*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- 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:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 5.9
- Base Severity
- MEDIUM
- Exploitability Score
- 2.2
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170607-sip | Vendor Advisory |
| http://www.securityfocus.com/bid/98996 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038636 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-6656 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6656 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 09:39:19 | Added to TrackCVE | |||
| 2022-12-02 17:41:51 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-02 17:41:52 | 2017-06-13T06:29Z | 2017-06-13T06:29:00 | CVE Published Date | updated |
| 2022-12-02 17:41:52 | 2017-07-08T01:29:14 | CVE Modified Date | updated | |
| 2022-12-02 17:41:52 | Modified | Vulnerability Status | updated |