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.

CVSS v3.0 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

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

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

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

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Configurations

Configuration 1 (hide)

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

Information

Published : 2021-05-25 05:15

Updated : 2021-05-28 10:40

NVD link : CVE-2020-9450

Mitre link : CVE-2020-9450

JSON object : View

CWE

CWE-276

Incorrect Default Permissions

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Products Affected

acronis

true_image_2020

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