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TI-2018-00339 Aliases CVE-2018-0380GHSA-2pxj-rx8j-9775

Resource management flaw in Cisco Webex Network Recording Players unknown

Priority LOW 27CWE-399Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-399 and the CVSS impact.

Summary

Multiple vulnerabilities exist in the Cisco Webex Network Recording Player for Advanced Recording Format (ARF) and Webex Recording Format (WRF) files. An attacker could exploit these vulnerabilities by providing a user with a malicious .arf or .wrf file via email or URL and convincing the user to launch the file in the Webex recording players. Exploitation of these vulnerabilities could cause an affected player to crash, resulting in a denial of service (DoS) condition. The Cisco Webex players are applications that are used to play back Webex meetings that have been recorded by an online meeting attendee. The Webex Network Recording Player for .arf files can be automatically installed when the user accesses a recording that is hosted on a Webex server. The Webex Player for .wrf files can be downloaded manually. These vulnerabilities affect ARF and WRF recording players available from Cisco Webex Meetings Suite sites, Cisco Webex Meetings Online sites, and Cisco Webex Meetings Server. Cisco Bug IDs: CSCvh70253, CSCvh70268, CSCvh72272, CSCvh72281, CSCvh72285, CSCvi60477, CSCvi60485, CSCvi60490, CSCvi60520, CSCvi60529, CSCvi60533.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01285 70th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Cisco Webex Network Recording Players unknownCisco Webex Network Recording Players unknown—No fix listedCNA
  • Cisco Webex Network Recording Players unknown Vendor— Affected Cisco Webex Network Recording Players unknown Fixed in — No fix listed CNA

CPE configurations NVD · 5

CPEVersionsRoleVendor
cpe:2.3:a:cisco:webex_meetings_online:t30:*:*:*:*:*:*:*t30VulnerableCisco
cpe:2.3:a:cisco:webex_meetings_online:t31:*:*:*:*:*:*:*t31VulnerableCisco
cpe:2.3:a:cisco:webex_meetings_online:t31.20:*:*:*:*:*:*:*t31.20VulnerableCisco
cpe:2.3:a:cisco:webex_meetings_online:t31.23:*:*:*:*:*:*:*t31.23VulnerableCisco
cpe:2.3:a:cisco:webex_meetings_online:t31.23.2:*:*:*:*:*:*:*t31.23.2VulnerableCisco
  • cpe:2.3:a:cisco:webex_meetings_online:t30:*:*:*:*:*:*:* Versions t30 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:webex_meetings_online:t31:*:*:*:*:*:*:* Versions t31 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:webex_meetings_online:t31.20:*:*:*:*:*:*:* Versions t31.20 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:webex_meetings_online:t31.23:*:*:*:*:*:*:* Versions t31.23 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:webex_meetings_online:t31.23.2:*:*:*:*:*:*:* Versions t31.23.2 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-0380
  2. 2026-10-03 Alias added: GHSA-2pxj-rx8j-9775

References

Advisory 1

  • TI-2019-01300 Cisco Webex Meetings Desktop App and Cisco Webex Productivity Tools Update Service Command Injection Vulnerability CVSS 3.0HIGH 8.8
  • TI-2018-00246 Improper input validation in Cisco WebEx Advanced Recording Format Player CVSS 3.0HIGH 8.8
  • TI-2020-02704 Cisco Webex Meetings Suite and Cisco Webex Meetings Online Unauthenticated Meeting Join Vulnerability CVSS 3.1HIGH 7.5
  • TI-2020-02689 Cisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution Vulnerabilities CVSS 3.1HIGH 7.8
  • TI-2022-05322 Cisco Webex Meetings Java Deserialization Vulnerability CVSS 3.1HIGH 8.8
  • TI-2020-02755 Cisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution Vulnerability CVSS 3.1HIGH 7.8
See all 58 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences