CVE-2020-3495
CVSS V2 High 9
CVSS V3 High 8.8
Description
A vulnerability in Cisco Jabber for Windows could allow an authenticated, remote attacker to execute arbitrary code. The vulnerability is due to improper validation of message contents. An attacker could exploit this vulnerability by sending specially crafted Extensible Messaging and Presence Protocol (XMPP) messages to the affected software. A successful exploit could allow the attacker to cause the application to execute arbitrary programs on the targeted system with the privileges of the user account that is running the Cisco Jabber client software, possibly resulting in arbitrary code execution.
Overview
- CVE ID
- CVE-2020-3495
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-09-04T03:15:10
- Last Modified Date
- 2021-10-19T19:53:29
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:cisco:jabber:*:*:*:*:*:windows:*:* | 1 | OR | 12.1 | 12.1.3 |
| cpe:2.3:a:cisco:jabber:*:*:*:*:*:windows:*:* | 1 | OR | 12.5 | 12.5.2 |
| cpe:2.3:a:cisco:jabber:*:*:*:*:*:windows:*:* | 1 | OR | 12.6 | 12.6.3 |
| cpe:2.3:a:cisco:jabber:*:*:*:*:*:windows:*:* | 1 | OR | 12.7 | 12.7.2 |
| cpe:2.3:a:cisco:jabber:*:*:*:*:*:windows:*:* | 1 | OR | 12.8 | 12.8.3 |
| cpe:2.3:a:cisco:jabber:*:*:*:*:*:windows:*:* | 1 | OR | 12.9 | 12.9.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:C/I:C/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 9
- Severity
- HIGH
- Exploitability Score
- 8
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- 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-jabber-UyTKCPGg | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-3495 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3495 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:50:25 | Added to TrackCVE | |||
| 2022-12-04 22:03:14 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-04 22:03:14 | 2020-09-04T03:15Z | 2020-09-04T03:15:10 | CVE Published Date | updated |
| 2022-12-04 22:03:14 | 2021-10-19T19:53:29 | CVE Modified Date | updated | |
| 2022-12-04 22:03:14 | Analyzed | Vulnerability Status | updated |