Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
A "Cisco WebEx Network Recording Player Out-of-Bounds Vulnerability" exists in Cisco WebEx Network Recording Player for Advanced Recording Format (ARF) and WebEx Recording Format (WRF) files. A remote attacker could exploit this by providing a user with a malicious ARF or WRF file via email or URL and convincing the user to launch the file. Exploitation of this could cause an affected player to crash and, in some cases, could allow arbitrary code execution on the system of a targeted user. Cisco Bug IDs: CSCve30208, CSCve30214, CSCve30268.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Cisco WebEx Recording Format and Advanced Recording Format Players | Cisco WebEx Recording Format and Advanced Recording Format Players | — | No fix listed | CNA |
- Cisco WebEx Recording Format and Advanced Recording Format Players Vendor— Affected Cisco WebEx Recording Format and Advanced Recording Format Players Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:webex_meetings:t29:*:*:*:*:*:*:* | t29 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:webex_meetings:t30:*:*:*:*:*:*:* | t30 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:webex_meetings:t31:*:*:*:*:*:*:* | t31 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:webex_meetings:t32:*:*:*:*:*:*:* | t32 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:webex_meetings:t29:*:*:*:*:*:*:* Versions t29 Vulnerable ·Cisco
- cpe:2.3:a:cisco:webex_meetings:t30:*:*:*:*:*:*:* Versions t30 Vulnerable ·Cisco
- cpe:2.3:a:cisco:webex_meetings:t31:*:*:*:*:*:*:* Versions t31 Vulnerable ·Cisco
- cpe:2.3:a:cisco:webex_meetings:t32:*:*:*:*:*:*:* Versions t32 Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-12369
- 2026-10-03 Alias added: GHSA-cvjr-9364-x9qj
References
More Cisco Webex Meetings vulnerabilities
- TI-2019-01300 Cisco Webex Meetings Desktop App and Cisco Webex Productivity Tools Update Service Command Injection Vulnerability CVSS 3.0HIGH 8.8
- TI-2018-00079 Improper input validation in Cisco WebEx Advanced Recording Format Player CVSS 3.0CRITICAL 9.6
- TI-2018-00224 Improper input validation in Cisco WebEx Advanced Recording Format file players CVSS 3.0CRITICAL 9.6
- TI-2020-02913 Cisco Webex Meetings and Cisco Webex Meetings Server Token Handling Unauthorized Access Vulnerability CVSS 3.1CRITICAL 9.8
- TI-2020-02894 Cisco Webex Meetings Desktop App for Mac Update Feature Code Execution Vulnerability CVSS 3.1HIGH 8.8
- TI-2017-09144 Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players CVSS 3.0CRITICAL 9.6
Sources
- CVE-2017-12369 · CVE Program
- CVE-2017-12369 · NVD
- FIRST EPSS
- GHSA-cvjr-9364-x9qj · GitHub Advisory Database · CC BY 4.0
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