What is CVE-2020-27133?

CVE-2020-27133 is a critical-severity vulnerability in Cisco Jabber, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 9.9/10. Published 2020-12-11.

How severe is CVE-2020-27133?

Critical severity. CVSS v3 base score is 9.9 out of 10.

Privilege escalation in Cisco Jabber

CVE-2020-27133

Multiple vulnerabilities in Cisco Jabber for Windows, Jabber for MacOS, and Jabber for mobile platforms could allow an attacker to execute arbitrary programs on the underlying operating system (OS) with elevated privileges or gain access t…

EPSS: 0.011 (62.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Cisco Jabber — versions n/a
Cisco Jabber — versions 12.9\(0\), 12.9\(1\), 12.9\(2\)
Cisco Jabber_for_mobile_platforms — versions 12.9\(0\), 12.9\(1\), 12.9\(2\)

Weakness classification (CWE)

References

psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2020-27133?: CVE-2020-27133 is a critical-severity vulnerability in Cisco Jabber, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 9.9/10. Published 2020-12-11.
How severe is CVE-2020-27133?: Critical severity. CVSS v3 base score is 9.9 out of 10.