Critical severity · published Dec 11, 2020
CVE-2020-27127
Cisco Jabber Desktop and Mobile Client Software Vulnerabilities
9.9
CVSS
1.4%
EPSS
No
On KEV
Description
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 to sensitive information. For more information about these vulnerabilities, see the Details section of this advisory.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CJ
Cisco Jabber · Cisco
All versions, or not specified · source: vendor
JA
Jabber · Cisco
12.9(0); 12.9(0); 12.9(1); 12.9(1); 12.9(2); 12.9(2); +2 more · source: NVD
JF
Jabber For Mobile Platforms · Cisco
12.9(0); 12.9(1); 12.9(2); 12.9(3) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-27127
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-27127
Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-jabber-ZktzjpgO
More from Cisco Jabber
9.9
CVE-2021-1411
Cisco Jabber Desktop and Mobile Client Software Vulnerabilities
9.9
CVE-2020-26085
Cisco Jabber Desktop and Mobile Client Software Vulnerabilities
9.9
CVE-2020-27134
Cisco Jabber Desktop and Mobile Client Software Vulnerabilities
9.9
CVE-2020-27133
Cisco Jabber Desktop and Mobile Client Software Vulnerabilities
9.9
CVE-2020-27132
Cisco Jabber Desktop and Mobile Client Software Vulnerabilities