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TI-2019-01398 Aliases CVE-2019-1773GHSA-255m-r5v7-p5hq

Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerabilities

Priority LOW 39CWE-119Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

A vulnerability in the Cisco Webex Network Recording Player for Microsoft Windows and the Cisco Webex Player for Microsoft Windows could allow an attacker to execute arbitrary code on an affected system. The vulnerability exist because the affected software improperly validates Advanced Recording Format (ARF) and Webex Recording Format (WRF) files. An attacker could exploit this vulnerability by sending a user a malicious ARF or WRF file via a link or email attachment and persuading the user to open the file with the affected software on the local system. A successful exploit could allow the attacker to execute arbitrary code on the affected system.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01713 77th percentileScored 2026-11-07
Fix Fixed Cisco WebEx WRF Player (Cisco): 39.2.205

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
CiscoCisco WebEx WRF Playerbefore 39.2.20539.2.205Patch availableCNA
  • Cisco WebEx WRF Player VendorCisco Affected before 39.2.205 Fixed in 39.2.205 Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:cisco:webex_business_suite:*:*:*:*:*:*:*:*before 39.2.205VulnerableCisco
cpe:2.3:a:cisco:webex_business_suite_lockdown:*:*:*:*:*:*:*:*before 33.6.11VulnerableCisco
cpe:2.3:a:cisco:webex_meetings_online:*:*:*:*:*:*:*:*before 1.3.42VulnerableCisco
cpe:2.3:a:cisco:webex_meetings_server:*:*:*:*:*:*:*:*before 4.0VulnerableCisco
  • cpe:2.3:a:cisco:webex_business_suite:*:*:*:*:*:*:*:* Versions before 39.2.205 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:webex_business_suite_lockdown:*:*:*:*:*:*:*:* Versions before 33.6.11 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:webex_meetings_online:*:*:*:*:*:*:*:* Versions before 1.3.42 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:webex_meetings_server:*:*:*:*:*:*:*:* Versions before 4.0 Vulnerable ·Cisco

Remediation

  • Fix · CNA Cisco WebEx WRF Player (Cisco) Fixed in 39.2.205

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Cisco WebEx WRF Player — 20190515 Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerabilities

    3 records Highest priority Priority LOW 3 LOW

    Other records, highest priority first

    • TI-2019-01397 Cisco Webex Network Recording Player Arbitrary Code Execution VulnerabilityPriority LOW 39
    • TI-2019-01396 Cisco Webex Network Recording Player Arbitrary Code Execution VulnerabilityPriority LOW 37

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-1773
  2. 2026-10-03 Alias added: GHSA-255m-r5v7-p5hq

References

  • TI-2018-00079 Improper input validation in Cisco WebEx Advanced Recording Format Player CVSS 3.0CRITICAL 9.6
  • TI-2018-00338 Memory corruption in Cisco Webex Network Recording Players unknown CVSS 3.0HIGH 7.8
  • TI-2019-11397 Cisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution Vulnerabilities CVSS 3.1HIGH 7.8
  • TI-2019-11395 Cisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution Vulnerabilities CVSS 3.1HIGH 7.8
  • TI-2019-01549 Cisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution Vulnerabilities CVSS 3.1HIGH 7.8
  • TI-2019-01548 Cisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution Vulnerabilities CVSS 3.1HIGH 7.8
See all 16 →

Sources