// For flags

CVE-2021-40832

Denial-of-Service (DoS) Vulnerability

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A Denial-of-Service (DoS) vulnerability was discovered in F-Secure Atlant whereby the AVRDL unpacking module component used in certain F-Secure products can crash while scanning a fuzzed files. The exploit can be triggered remotely by an attacker. A successful attack will result in Denial-of-Service (DoS) of the Anti-Virus engine.

Se ha detectado una vulnerabilidad de Denegación de Servicio (DoS) en F-Secure Atlant, por la que el componente del módulo de desempaquetado AVRDL usado en determinados productos de F-Secure puede bloquearse mientras se escanean archivos con problemas. La explotación puede ser desencadenada remotamente por un atacante. Un ataque con éxito resultará en una Denegación de Servicio (DoS) del motor Antivirus

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-09-09 CVE Reserved
  • 2021-10-08 CVE Published
  • 2024-06-23 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
F-secure
Search vendor "F-secure"
Elements Endpoint Detection And Response
Search vendor "F-secure" for product "Elements Endpoint Detection And Response"
--
Affected
in Apple
Search vendor "Apple"
Macos
Search vendor "Apple" for product "Macos"
--
Safe
F-secure
Search vendor "F-secure"
Elements Endpoint Detection And Response
Search vendor "F-secure" for product "Elements Endpoint Detection And Response"
--
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
--
Safe
F-secure
Search vendor "F-secure"
Elements Endpoint Protection
Search vendor "F-secure" for product "Elements Endpoint Protection"
--
Affected
in Apple
Search vendor "Apple"
Macos
Search vendor "Apple" for product "Macos"
--
Safe
F-secure
Search vendor "F-secure"
Elements Endpoint Protection
Search vendor "F-secure" for product "Elements Endpoint Protection"
--
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
--
Safe
F-secure
Search vendor "F-secure"
Atlant
Search vendor "F-secure" for product "Atlant"
--
Affected
F-secure
Search vendor "F-secure"
Cloud Protection For Salesforce
Search vendor "F-secure" for product "Cloud Protection For Salesforce"
--
Affected
F-secure
Search vendor "F-secure"
Elements For Microsoft 365
Search vendor "F-secure" for product "Elements For Microsoft 365"
--
Affected
F-secure
Search vendor "F-secure"
Internet Gatekeeper
Search vendor "F-secure" for product "Internet Gatekeeper"
--
Affected
F-secure
Search vendor "F-secure"
Linux Security
Search vendor "F-secure" for product "Linux Security"
--
Affected