Resource management flaw in Cisco WebEx Network Recording Player
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
A vulnerability in Cisco WebEx Network Recording Player for WebEx Recording Format (WRF) files could allow an attacker to cause a denial of service (DoS) condition. An attacker could exploit this vulnerability by providing a user with a malicious WRF file via email or URL and convincing the user to open the file. A successful exploit could cause an affected player to crash, resulting in a DoS condition. This vulnerability affects Cisco WebEx Business Suite meeting sites, Cisco WebEx Meetings sites, and Cisco WebEx WRF players. Cisco Bug IDs: CSCve30294, CSCve30301.
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 Network Recording Player | Cisco WebEx Network Recording Player | — | No fix listed | CNA |
- Cisco WebEx Network Recording Player Vendor— Affected Cisco WebEx Network Recording Player Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:webex_meeting_center:t29:*:*:*:*:*:*:* | t29 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:webex_meeting_center:t30:*:*:*:*:*:*:* | t30 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:webex_meeting_center:t31:*:*:*:*:*:*:* | t31 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:webex_meeting_center:t32:*:*:*:*:*:*:* | t32 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:webex_meeting_center:t29:*:*:*:*:*:*:* Versions t29 Vulnerable ·Cisco
- cpe:2.3:a:cisco:webex_meeting_center:t30:*:*:*:*:*:*:* Versions t30 Vulnerable ·Cisco
- cpe:2.3:a:cisco:webex_meeting_center:t31:*:*:*:*:*:*:* Versions t31 Vulnerable ·Cisco
- cpe:2.3:a:cisco:webex_meeting_center:t32:*:*:*:*:*:*:* Versions t32 Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-12360
- 2026-10-03 Alias added: GHSA-mc3f-xxmw-v7w9
References
More Cisco Webex Meeting Center vulnerabilities
- TI-2017-02920 Memory corruption in Cisco WebEx browser extensions CVSS 3.0HIGH 8.8
- TI-2017-04508 Memory corruption in Cisco WebEx Browser Extension CVSS 3.0HIGH 8.8
- TI-2015-05344 The encryption-processing feature in Cisco libSRTP before 1.5.3 allows remote attackers… CVSS 3.0HIGH 7.5
- TI-2015-03527 Cisco WebEx Meeting Center does not properly restrict the content of URLs in GET… CVSS 2.0HIGH 7.5
- TI-2016-01301 Cisco WebEx Meeting Center Original Release Base allows remote attackers to obtain… CVSS 3.0HIGH 7.5
- TI-2010-03126 Stack-based buffer overflow in Cisco WebEx Meeting Center T27LB before SP21 EP3 and T27LC… CVSS 2.0MEDIUM 6.8
Sources
- CVE-2017-12360 · CVE Program
- CVE-2017-12360 · NVD
- FIRST EPSS
- GHSA-mc3f-xxmw-v7w9 · GitHub Advisory Database · CC BY 4.0
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