Security readout for executives and security teams
This flaw affects Cisco Webex recording playback software on Windows. A malicious meeting recording file could run attacker-controlled code if a user opens it. The business risk is endpoint compromise through social engineering, not remote compromise without user action. Exposure is most likely on Windows endpoints with Cisco Webex recording playback components installed, especially users who receive or open ARF or WRF recordings. The provided data does not identify exact affected versions beyond the named Cisco Webex WRF Player and related Windows players. Treat this as a high-priority endpoint software risk where Webex recording files are used. It is less urgent than unauthenticated internet exploitation, but compromise impact is high if users open malicious recordings. Mitigation focus: Review Cisco's advisory for affected and fixed software details.; Update or remove affected Cisco Webex recording players per vendor guidance.; Reduce use of standalone ARF and WRF playback on managed endpoints..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2019-1639 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 7.8 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
7.8HighVector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- 20190123 Cisco Webex Network Recording Player Arbitrary Code Execution VulnerabilitiesCVE reference · vendor-advisory, x_refsource_CISCO
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Restriction of Operations within the Bounds of a Memory Buffer
Improper Restriction of Operations within the Bounds of a Memory Buffer represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.