CVE-2021-32581

Severity Score

8.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Acronis True Image prior to 2021 Update 4 for Windows, Acronis True Image prior to 2021 Update 5 for Mac, Acronis Agent prior to build 26653, Acronis Cyber Protect prior to build 27009 did not implement SSL certificate validation.

Acronis True Image anterior a versión 2021 Update 4 para Windows, Acronis True Image anterior a versión 2021 Update 5 para Mac, Acronis Agent anterior a la compilación 26653, Acronis Cyber Protect anterior a la compilación 27009, no implementaban la comprobación de certificados SSL

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-05-11 CVE Reserved
2021-08-05 CVE Published
2024-04-20 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-295: Improper Certificate Validation

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://kb.acronis.com/content/68413	2021-08-12
https://kb.acronis.com/content/68419	2021-08-12
https://kb.acronis.com/content/68648	2021-08-12

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Acronis Search vendor "Acronis"		Cyber Protect Cloud Search vendor "Acronis" for product "Cyber Protect Cloud"				< 15.0.27009 Search vendor "Acronis" for product "Cyber Protect Cloud" and version " < 15.0.27009"		-		Affected
Acronis Search vendor "Acronis"		Cyber Protection Agent Search vendor "Acronis" for product "Cyber Protection Agent"				< 15.0.26653 Search vendor "Acronis" for product "Cyber Protection Agent" and version " < 15.0.26653"		-		Affected
Acronis Search vendor "Acronis"		True Image Search vendor "Acronis" for product "True Image"				2021 Search vendor "Acronis" for product "True Image" and version "2021"		macos		Affected
Acronis Search vendor "Acronis"		True Image Search vendor "Acronis" for product "True Image"				2021 Search vendor "Acronis" for product "True Image" and version "2021"		windows		Affected
Acronis Search vendor "Acronis"		True Image Search vendor "Acronis" for product "True Image"				2021 Search vendor "Acronis" for product "True Image" and version "2021"		update_1, macos		Affected
Acronis Search vendor "Acronis"		True Image Search vendor "Acronis" for product "True Image"				2021 Search vendor "Acronis" for product "True Image" and version "2021"		update_1, windows		Affected
Acronis Search vendor "Acronis"		True Image Search vendor "Acronis" for product "True Image"				2021 Search vendor "Acronis" for product "True Image" and version "2021"		update_2, macos		Affected
Acronis Search vendor "Acronis"		True Image Search vendor "Acronis" for product "True Image"				2021 Search vendor "Acronis" for product "True Image" and version "2021"		update_2, windows		Affected
Acronis Search vendor "Acronis"		True Image Search vendor "Acronis" for product "True Image"				2021 Search vendor "Acronis" for product "True Image" and version "2021"		update_3, macos		Affected
Acronis Search vendor "Acronis"		True Image Search vendor "Acronis" for product "True Image"				2021 Search vendor "Acronis" for product "True Image" and version "2021"		update_3, windows		Affected
Acronis Search vendor "Acronis"		True Image Search vendor "Acronis" for product "True Image"				2021 Search vendor "Acronis" for product "True Image" and version "2021"		update_4, macos		Affected