Resource management error in Cisco Systems, Inc products - CVE-2021-1570
Published: June 17, 2021
Vulnerability identifier: #VU54207
CSH Severity: Low
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-1570
CWE-ID: CWE-399
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper validation of message content. A remote authenticated attacker can send specially crafted message to the application and perform a denial of service (DoS) attack.
Affected software
Cisco Jabber for Windows
Cisco Jabber for MacOS
Cisco Jabber for Android and iOS
Cisco Jabber for MacOS
Cisco Jabber for Android and iOS
How to mitigate CVE-2021-1570
Install updates from vendor's website.
Cisco Jabber for Windows - update to 14.0.1
Cisco Jabber for MacOS - update to 14.0.1
Cisco Jabber for Android and iOS - update to 14.0.1
Cisco Jabber for MacOS - update to 14.0.1
Cisco Jabber for Android and iOS - update to 14.0.1