Cisco Jabber for Windows Protocol Handler Command Injection Vulnerability (Cisco Cisco Jabber)
At a glance
- Source
- NVD
- EPSS
- EPSS 3.90 % · percentile 90 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- cisco
- NVD status
- Modified
Description
A vulnerability in the application protocol handling features of Cisco Jabber for Windows could allow an unauthenticated, remote attacker to execute arbitrary commands. The vulnerability is due to improper handling of input to the application protocol handlers. An attacker could exploit this vulnerability by convincing a user to click a link within a message sent by email or other messaging platform. A successful exploit could allow the attacker to execute arbitrary commands on a targeted system with the privileges of the user account that is running the Cisco Jabber client software.
Weaknesses (CWE)
- CWE-78 — Improper Neutralization of Special Elements used in an OS Command
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | cisco |
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | NVD · psirt@cisco.com (Secondary) |
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2020-24701
- GCVE · GCVE-0-2020-3430
CERT-FR advisories
- CERTFR-2020-AVI-545 — Multiples vulnérabilités dans les produits Cisco · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:cisco:jabber:*:*:*:*:*:windows:*:*≥ 12.1 < 12.1.3cpe:2.3:a:cisco:jabber:*:*:*:*:*:windows:*:*≥ 12.5 < 12.5.2cpe:2.3:a:cisco:jabber:*:*:*:*:*:windows:*:*≥ 12.6 < 12.6.3cpe:2.3:a:cisco:jabber:*:*:*:*:*:windows:*:*≥ 12.7 < 12.7.2cpe:2.3:a:cisco:jabber:*:*:*:*:*:windows:*:*≥ 12.8 < 12.8.3cpe:2.3:a:cisco:jabber:*:*:*:*:*:windows:*:*≥ 12.9 < 12.9.1
Affected products
| Product | Versions |
|---|---|
| Cisco · Cisco Jabber | affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |