critical
9.9
CWE
170 201 399 87
Advisory Published

cisco-sa-cisco-jabber-PWrTATTC: Cisco Jabber Desktop and Mobile Client Software Vulnerabilities

First published: Wed Mar 24 2021(Updated: )

Multiple vulnerabilities in Cisco Jabber for Windows, Cisco Jabber for MacOS, and Cisco Jabber for mobile platforms could allow an attacker to execute arbitrary programs on the underlying operating system with elevated privileges, access sensitive information, intercept protected network traffic, or cause a denial of service (DoS) condition. For more information about these vulnerabilities, see the Details section of this advisory. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities. This advisory is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cisco-jabber-PWrTATTC

Credit: Olav Sortland Thoresen Watchcom for reporting the following vulnerabilitiesCVE-2021-1417 CVE-2021-1418. The following vulnerabilities were found during internal security testing: CVE-2021-1469 CVE-2021-1471.

Affected SoftwareAffected VersionHow to fix
Cisco Jabber for Windows=12.9<12.9.5=12.8<12.8.5=12.7<12.7.4=12.6<12.6.5=12.5<12.5.4>=.1<12<=12.1<12.1.5
12.9.5
12.8.5
12.7.4
12.6.5
12.5.4
12.1.5
Cisco Jabber for MacOS=12.9<12.9.6>=12.7 and earlier<=12.8<12.8.7
12.9.6
12.8.7
Cisco Jabber for Android and iOS
Cisco Jabber=12.9<12.9.1
12.9.1

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Reference Links

Child vulnerabilities

(Contains the following vulnerabilities)

Frequently Asked Questions

  • What is the vulnerability ID for this Cisco Jabber vulnerability?

    The vulnerability ID for this Cisco Jabber vulnerability is cisco-sa-cisco-jabber-PWrTATTC.

  • What is the severity level of the vulnerability cisco-sa-cisco-jabber-PWrTATTC?

    The severity level of the vulnerability cisco-sa-cisco-jabber-PWrTATTC is critical.

  • Which versions of Cisco Jabber for Windows are affected by this vulnerability?

    The versions 12.9, 12.8, 12.7, 12.6, 12.5, and 12.1 of Cisco Jabber for Windows are affected by this vulnerability.

  • Which versions of Cisco Jabber for MacOS are affected by this vulnerability?

    The versions 12.9, 12.7 and earlier, and 12.8 of Cisco Jabber for MacOS are affected by this vulnerability.

  • Which versions of Cisco Jabber for Android and iOS are affected by this vulnerability?

    All versions of Cisco Jabber for Android and iOS are affected by this vulnerability.

  • How can an attacker exploit this vulnerability?

    An attacker can exploit this vulnerability to execute arbitrary programs with elevated privileges, access sensitive information, intercept network traffic, and more.

  • Where can I find more information about this vulnerability?

    More information about this vulnerability can be found at the following link: [Cisco Security Advisory cisco-sa-cisco-jabber-PWrTATTC](https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cisco-jabber-PWrTATTC)

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