// For flags

CVE-2021-1471

Cisco Jabber Desktop and Mobile Client Software Vulnerabilities

Severity Score

5.6
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

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.

Múltiples vulnerabilidades en Cisco Jabber para Windows, Cisco Jabber para MacOS y Cisco Jabber para plataformas móviles, podrían permitir a un atacante ejecutar programas arbitrarios en el sistema operativo subyacente con privilegios elevados, acceder a información confidencial, interceptar el tráfico de red protegido o causar una condición de denegación de servicio (DoS). Para mayor información sobre estas vulnerabilidades, consulte la sección Detalles de este aviso

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2020-11-13 CVE Reserved
  • 2021-03-24 CVE Published
  • 2023-12-08 EPSS Updated
  • 2024-11-08 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-170: Improper Null Termination
  • CWE-295: Improper Certificate Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cisco
Search vendor "Cisco"
 Jabber
Search vendor "Cisco" for product "Jabber"
 < 12.1.5
Search vendor "Cisco" for product "Jabber" and version " < 12.1.5"
windows
Affected
Cisco
Search vendor "Cisco"
 Jabber
Search vendor "Cisco" for product "Jabber"
 < 12.8.7
Search vendor "Cisco" for product "Jabber" and version " < 12.8.7"
macos
Affected
Cisco
Search vendor "Cisco"
 Jabber
Search vendor "Cisco" for product "Jabber"
 <= 12.9.0
Search vendor "Cisco" for product "Jabber" and version " <= 12.9.0"
android
Affected
Cisco
Search vendor "Cisco"
 Jabber
Search vendor "Cisco" for product "Jabber"
 <= 12.9.0
Search vendor "Cisco" for product "Jabber" and version " <= 12.9.0"
iphone_os
Affected
Cisco
Search vendor "Cisco"
 Jabber
Search vendor "Cisco" for product "Jabber"
 >= 12.5.0 < 12.5.4
Search vendor "Cisco" for product "Jabber" and version " >= 12.5.0 < 12.5.4"
windows
Affected
Cisco
Search vendor "Cisco"
 Jabber
Search vendor "Cisco" for product "Jabber"
 >= 12.6.0 < 12.6.5
Search vendor "Cisco" for product "Jabber" and version " >= 12.6.0 < 12.6.5"
windows
Affected
Cisco
Search vendor "Cisco"
 Jabber
Search vendor "Cisco" for product "Jabber"
 >= 12.7.0 < 12.7.4
Search vendor "Cisco" for product "Jabber" and version " >= 12.7.0 < 12.7.4"
windows
Affected
Cisco
Search vendor "Cisco"
 Jabber
Search vendor "Cisco" for product "Jabber"
 >= 12.8.0 < 12.8.5
Search vendor "Cisco" for product "Jabber" and version " >= 12.8.0 < 12.8.5"
windows
Affected
Cisco
Search vendor "Cisco"
 Jabber
Search vendor "Cisco" for product "Jabber"
 >= 12.9.0 < 12.9.5
Search vendor "Cisco" for product "Jabber" and version " >= 12.9.0 < 12.9.5"
windows
Affected
Cisco
Search vendor "Cisco"
 Jabber
Search vendor "Cisco" for product "Jabber"
 >= 12.9.0 < 12.9.6
Search vendor "Cisco" for product "Jabber" and version " >= 12.9.0 < 12.9.6"
macos
Affected