Acronis DeviceLock DLP/Cyber Protect Cloud Agent on Windows out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Acronis DeviceLock DLP and Cyber Protect Cloud Agent on Windows. Affected by this vulnerability is an unknown functionality. The manipulation results in out-of-bounds write. This vulnerability is reported as CVE-2026-41220. The attack requires a local approach. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical has been found in Acronis DeviceLock DLP and Cyber Protect Cloud Agent on Windows (unknown version). Affected is an unknown code block. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Local privilege escalation due to improper input validation. The following products are affected: Acronis DeviceLock DLP (Windows) before build 9.0.93212, Acronis Cyber Protect Cloud Agent (Windows) before build 42183.

The advisory is available at security-advisory.acronis.com. This vulnerability is traded as CVE-2026-41220 since 04/27/2026. The exploitability is told to be easy. Local access is required to approach this attack. The technical details are unknown and an exploit is not available.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at CERT Bund (WID-SEC-2026-1322). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Affected

  • Acronis Cyber Protect

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector (Acronis): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Timelineinfo

04/27/2026 CVE reserved
04/29/2026 +2 days Advisory disclosed
04/29/2026 +0 days VulDB entry created
05/01/2026 +2 days VulDB entry last update

Sourcesinfo

Advisory: security-advisory.acronis.com
Status: Confirmed

CVE: CVE-2026-41220 (🔒)
GCVE (CVE): GCVE-0-2026-41220
GCVE (VulDB): GCVE-100-360162
CERT Bund: WID-SEC-2026-1322 - Acronis Cyber Protect Cloud Agent: Mehrere Schwachstellen ermöglichen Privilegieneskalation

Entryinfo

Created: 04/29/2026 16:54
Updated: 05/01/2026 17:25
Changes: 04/29/2026 16:54 (63), 05/01/2026 17:25 (7)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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