CVE-2023-44213

Local information disclosure via excessive system-data collection

Published Oct 5, 2023 · Updated Sep 10, 2024

Information disclosure in affected Acronis Cyber Protect Windows agents allows local users to access sensitive system information. The agent collects more system information than required and exposes the resulting sensitive data, but Acronis has not identified the responsible component or access path. Reachability requires local low-privileged access and is limited to Cloud Agent before build 35739 and Cyber Protect 16 before build 37391 on Windows.

CVSS severity5.5
Medium
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in affected Acronis Cyber Protect Windows agents allows local users to access sensitive system information. The agent collects more system information than required and exposes the resulting sensitive data, but Acronis has not identified the responsible component or access path. Reachability requires local low-privileged access and is limited to Cloud Agent before build 35739 and Cyber Protect 16 before build 37391 on Windows.

The record

CVE
CVE-2023-44213
Published
Oct 5, 2023
Updated
Sep 10, 2024
Vendor
Acronis
Product
Acronis Cyber Protect
Classifications
CWE-359
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 5, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 10, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <37391

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Acronis · Acronis Cyber Protectversion=unspecified <37391
Acronis · Acronis Cyber Protect Cloud Agentversion=unspecified <35739

Published CVSS scores

3.3Acronis International GmbHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-359Exposure of Private Personal Information to an Unauthorized Actor

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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