CVE-2019-1878
CVSS V2 High 8.3
CVSS V3 High 8.8
Description
A vulnerability in the Cisco Discovery Protocol (CDP) implementation for the Cisco TelePresence Codec (TC) and Collaboration Endpoint (CE) Software could allow an unauthenticated, adjacent attacker to inject arbitrary shell commands that are executed by the device. The vulnerability is due to insufficient input validation of received CDP packets. An attacker could exploit this vulnerability by sending crafted CDP packets to an affected device. A successful exploit could allow the attacker to execute arbitrary shell commands or scripts on the targeted device.
Overview
- CVE ID
- CVE-2019-1878
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Modified
- Published Version
- 2019-06-20T03:15:12
- Last Modified Date
- 2019-10-09T23:48:24
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:cisco:telepresence_ce:*:*:*:*:*:*:*:* | 1 | OR | 8.0.0 | 8.3.7 |
| cpe:2.3:a:cisco:telepresence_ce:*:*:*:*:*:*:*:* | 1 | OR | 9.1.0 | 9.5.3 |
| cpe:2.3:a:cisco:telepresence_ce:*:*:*:*:*:*:*:* | 1 | OR | 9.6.0 | 9.6.3 |
| cpe:2.3:a:cisco:telepresence_tc:*:*:*:*:*:*:*:* | 1 | OR | 7.0.0 | 7.3.17 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:A/AC:L/Au:N/C:C/I:C/A:C
- Access Vector
- ADJACENT_NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 8.3
- Severity
- HIGH
- Exploitability Score
- 6.5
- Impact Score
- 10
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- ADJACENT_NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-tele-shell-inj | Vendor Advisory |
| http://www.securityfocus.com/bid/108883 | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-1878 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1878 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:02:54 | Added to TrackCVE | |||
| 2022-12-03 22:21:27 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-03 22:21:27 | 2019-06-20T03:15Z | 2019-06-20T03:15:12 | CVE Published Date | updated |
| 2022-12-03 22:21:27 | 2019-10-09T23:48:24 | CVE Modified Date | updated | |
| 2022-12-03 22:21:27 | Modified | Vulnerability Status | updated |