What is CVE-2019-1939?

CVE-2019-1939 is a high-severity vulnerability in Cisco Webex Teams, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.5/10. Published 2019-09-05.

How severe is CVE-2019-1939?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Cisco Webex Teams

CVE-2019-1939

A vulnerability in the Cisco Webex Teams client for Windows could allow an unauthenticated, remote attacker to execute arbitrary commands on an affected system. This vulnerability is due to improper restrictions on software logging feature…

EPSS: 0.022 (84.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Cisco Webex Teams — versions unspecified

Weakness classification (CWE)

CWE-74 — Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection)

References

20190904 Cisco Webex Teams Logging Feature Command Execution Vulnerability (vendor-advisory, x_refsource_CISCO)

Frequently asked questions

What is CVE-2019-1939?: CVE-2019-1939 is a high-severity vulnerability in Cisco Webex Teams, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.5/10. Published 2019-09-05.
How severe is CVE-2019-1939?: High severity. CVSS v3 base score is 7.5 out of 10.