CVE-2023-44155

Sensitive information disclosure through log files

Published Sep 27, 2023 · Updated Sep 23, 2024

Sensitive information exposure in Acronis Cyber Protect 15 before build 35979 allows local users to read sensitive data from log files. The software writes unspecified sensitive information into log files, but Acronis has not disclosed the responsible component, log path, or triggering operation. Exploitation requires high local privileges and affects confidentiality without reported data modification or service interruption.

CVSS severity4.4
Medium
EPSS probability0.69%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive information exposure in Acronis Cyber Protect 15 before build 35979 allows local users to read sensitive data from log files. The software writes unspecified sensitive information into log files, but Acronis has not disclosed the responsible component, log path, or triggering operation. Exploitation requires high local privileges and affects confidentiality without reported data modification or service interruption.

The record

CVE
CVE-2023-44155
Published
Sep 27, 2023
Updated
Sep 23, 2024
Vendor
Acronis
Product
Acronis Cyber Protect 15
Classifications
CWE-532
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Sep 27, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 23, 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 <35979

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Acronis · Acronis Cyber Protect 15version=unspecified <35979

Published CVSS scores

4.4Acronis International GmbHCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-532Insertion of Sensitive Information into Log File

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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