Back to Database
Status published
Medium
CVE-2021-1570
Cisco Jabber Desktop and Mobile Client Software Vulnerabilities
Vulnerability Description
Multiple vulnerabilities in Cisco Jabber for Windows, Cisco Jabber for Mac, and Cisco Jabber for mobile platforms could allow an attacker to access sensitive information or cause a denial of service (DoS) condition. For more information about these vulnerabilities, see the Details section of this advisory.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-1570
Credits & Attribution
No credits recorded in the NVD database.
References
More from Cisco
View All →CVE-2025-20393
Cisco Secure Email Gateway and Cisco Secure Email and Web Manager Remote Command Execution Vulnerability
Critical
10
CVE-2025-20377
Cisco Unified Intelligence Center API Information Disclosure Vulnerability
Medium
4.3
CVE-2025-20376
Cisco Unified Contact Center Express Remote Code Execution Vulnerability
Medium
6.5
CVE-2025-20375
Cisco Unified Contact Center Express Arbitrary File Upload Vulnerability
Medium
6.5
CVE-2025-20374
Cisco Unified Contact Center Express Arbitrary File Download Vulnerability
Medium
4.9
Affected Vendor
Cisco
View all reports →Affected Software
Cisco Jabber
Vulnerable Versions:
Unknown
Timeline
Official Publish:
June 16th, 2021
Last Modified:
November 7th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N