CVE-2020-3537
CVSS V2 Low 3.5
CVSS V3 Medium 5.7
Description
A vulnerability in Cisco Jabber for Windows software could allow an authenticated, remote attacker to gain access to sensitive information. The vulnerability is due to improper validation of message contents. An attacker could exploit this vulnerability by sending specially crafted messages that contain Universal Naming Convention (UNC) links to a targeted user and convincing the user to follow the provided link. A successful exploit could allow the attacker to cause the application to access a remote system, possibly allowing the attacker to gain access to sensitive information that the attacker could use in additional attacks.
Overview
- CVE ID
- CVE-2020-3537
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-09-04T03:15:10
- Last Modified Date
- 2021-10-19T19:54:14
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:M/Au:S/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 3.5
- Severity
- LOW
- Exploitability Score
- 6.8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 5.7
- Base Severity
- MEDIUM
- Exploitability Score
- 2.1
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-jabber-G3NSjPn7 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-3537 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3537 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:50:25 | Added to TrackCVE | |||
| 2022-12-04 22:03:27 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-04 22:03:27 | 2020-09-04T03:15Z | 2020-09-04T03:15:10 | CVE Published Date | updated |
| 2022-12-04 22:03:27 | 2021-10-19T19:54:14 | CVE Modified Date | updated | |
| 2022-12-04 22:03:27 | Analyzed | Vulnerability Status | updated |