CVE-2018-0316
CVSS V2 High 7.8
CVSS V3 High 7.5
Description
A vulnerability in the Session Initiation Protocol (SIP) call-handling functionality of Cisco IP Phone 6800, 7800, and 8800 Series Phones with Multiplatform Firmware could allow an unauthenticated, remote attacker to cause an affected phone to reload unexpectedly, resulting in a temporary denial of service (DoS) condition. The vulnerability exists because the firmware of an affected phone incorrectly handles errors that could occur when an incoming phone call is not answered. An attacker could exploit this vulnerability by sending a set of maliciously crafted SIP packets to an affected phone. A successful exploit could allow the attacker to cause the affected phone to reload unexpectedly, resulting in a temporary DoS condition. This vulnerability affects Cisco IP Phone 6800, 7800, and 8800 Series Phones with Multiplatform Firmware if they are running a Multiplatform Firmware release prior to Release 11.1(2). Cisco Bug IDs: CSCvi24718.
Overview
- CVE ID
- CVE-2018-0316
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Modified
- Published Version
- 2018-06-07T12:29:00
- Last Modified Date
- 2019-10-09T23:31:45
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:cisco:ip_phone_firmware:11.1\(2\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:ip_phone_6841:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:ip_phone_6851:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:ip_phone_7811:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:ip_phone_7821:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:ip_phone_7841:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:ip_phone_7861:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:ip_phone_8811:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:ip_phone_8841:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:ip_phone_8845:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:ip_phone_8851:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:ip_phone_8861:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:cisco:ip_phone_8865:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- COMPLETE
- Base Score
- 7.8
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180606-multiplatform-sip | Vendor Advisory |
| http://www.securitytracker.com/id/1041073 | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-0316 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0316 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:07:26 | Added to TrackCVE | |||
| 2022-12-03 07:28:04 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-03 07:28:04 | 2018-06-07T12:29Z | 2018-06-07T12:29:00 | CVE Published Date | updated |
| 2022-12-03 07:28:04 | 2019-10-09T23:31:45 | CVE Modified Date | updated | |
| 2022-12-03 07:28:04 | Modified | Vulnerability Status | updated |