CVE-2020-3430: high-severity vulnerability in Cisco Jabber
Cisco Jabber for Windows Protocol Handler Command Injection Vulnerability
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 3.9%
A vulnerability in the application protocol handling features of Cisco Jabber for Windows could allow an unauthenticated, remote attacker to execute arbitrary commands. The vulnerability is due to improper handling of input to the application protocol handlers. An attacker could exploit this vulnerability by convincing a user to click a link within a message sent by email or other messaging platform. A successful exploit could allow the attacker to execute arbitrary commands on a targeted system with the privileges of the user account that is running the Cisco Jabber client software.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Cisco · Cisco JabberRelated CVEs — Cisco Jabber
In the same product, most dangerous first.
CVE-2020-3495CRITICALCisco Jabber for Windows Message Handling Arbitrary Code Execution VulnerabilityEPSS 60.5%CVE-2020-26085CRITICALCisco Jabber Desktop and Mobile Client Software VulnerabilitiesEPSS 2.3%CVE-2020-27134CRITICALCisco Jabber Desktop and Mobile Client Software VulnerabilitiesEPSS 1.7%CVE-2020-3498MEDIUMCisco Jabber for Windows Information Disclosure VulnerabilityEPSS 1.6%CVE-2020-27132CRITICALCisco Jabber Desktop and Mobile Client Software VulnerabilitiesEPSS 1.4%CVE-2021-1411CRITICALCisco Jabber Desktop and Mobile Client Software VulnerabilitiesEPSS 1.4%