CVE Vulnerability

CVE-2020-9450

An issue was discovered in Acronis True Image 2020 24.5.22510. anti_ransomware_service.exe exposes a REST API that can be used by everyone, even unprivileged users. This API is used to communicate from the GUI to anti_ransomware_service.exe. This can be exploited to add an arbitrary malicious executable to the whitelist, or even exclude an entire drive from being monitored by anti_ransomware_service.exe.

4.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://danishcyberdefence.dk/blog Third Party Advisory
https://www.acronis.com Vendor Advisory
https://madsjoensen.dk/cve-2020-9450/ Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:acronis:true_image_2020:24.5.22510:*:*:*:*:*:*:*
Information

Published : 2021-05-25 12:15

Updated : 2021-05-28 05:40

NVD link : CVE-2020-9450

Mitre link : CVE-2020-9450

Products Affected
No products.
CWE
CWE-276

Incorrect Default Permissions