How severe is CVE-2020-10140?

CVE-2020-10140 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-10140 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-10140?

CVE-2020-10140 affects Acronis True Image. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-10140?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-10140 published?

CVE-2020-10140 was published on 2020-10-21 and last updated on 2026-06-17.

CVE-2020-10140

CVE-2020-10140 is a high-severity vulnerability in Acronis True Image with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-732.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 6.9
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-732
Affected product: Acronis True Image
Published: 2020-10-21
Last modified: 2026-06-17

Description

Acronis True Image 2021 fails to properly set ACLs of the C:\ProgramData\Acronis directory. Because some privileged processes are executed from the C:\ProgramData\Acronis, an unprivileged user can achieve arbitrary code execution with SYSTEM privileges by placing a DLL in one of several paths within C:\ProgramData\Acronis.

Frequently asked questions

What is CVE-2020-10140?: Acronis True Image 2021 fails to properly set ACLs of the C:\ProgramData\Acronis directory. Because some privileged processes are executed from the C:\ProgramData\Acronis, an unprivileged user can achieve arbitrary code execution with SYSTEM privileges by placing a DLL in one of several paths within C:\ProgramData\Acronis.
How severe is CVE-2020-10140?: CVE-2020-10140 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-10140 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-10140?: CVE-2020-10140 affects Acronis True Image. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-10140?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-10140 published?: CVE-2020-10140 was published on 2020-10-21 and last updated on 2026-06-17.

References

https://www.kb.cert.org/vuls/id/114757

Affected products (1)

cpe:2.3:a:acronis:true_image:2021:*:*:*:*:*:*:*

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