Cisco Webex Meetings, Webex Network Recording Player, and Webex Teams DLL Injection Vulnerability (Cisco Cisco Webex Teams)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.33 % · percentile 26 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- cisco
- NVD status
- Modified
Description
A vulnerability in Cisco Webex Meetings Desktop App for Windows, Cisco Webex Meetings Server, Cisco Webex Network Recording Player for Windows, and Cisco Webex Teams for Windows could allow an authenticated, local attacker to perform a DLL injection attack on an affected device. To exploit this vulnerability, the attacker must have valid credentials on the Windows system. This vulnerability is due to incorrect handling of directory paths at run time. An attacker could exploit this vulnerability by inserting a configuration file in a specific path in the system, which can cause a malicious DLL file to be loaded when the application starts. A successful exploit could allow the attacker to execute arbitrary code on the affected system with the privileges of another user account.
Weaknesses (CWE)
- CWE-427 — Uncontrolled Search Path Element
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 4.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L | cisco |
| CVSS 3.1 | MEDIUM 4.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L | NVD · psirt@cisco.com (Secondary) |
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 6.9 | AV:L/AC:M/Au:N/C:C/I:C/A:C | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2021-7003
- GCVE · GCVE-0-2021-1536
Affected configurations (NVD CPE)
cpe:2.3:a:cisco:webex_meetings_desktop:-:*:*:*:*:windows:*:*cpe:2.3:a:cisco:webex_meetings_online:-:*:*:*:*:*:*:*cpe:2.3:a:cisco:webex_meetings_server:4.0:*:*:*:*:*:*:*cpe:2.3:a:cisco:webex_network_recording_player:-:*:*:*:*:windows:*:*cpe:2.3:a:cisco:webex_teams:3.0.15485.0:*:*:*:*:windows:*:*
Affected products
| Product | Versions |
|---|---|
| Cisco · Cisco Webex Teams | 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 |
| 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 |