CVE-2023-41751

Sensitive information disclosure via expired-token acceptance

Published Aug 31, 2023 · Updated Oct 1, 2024

Improper authentication in Acronis Agent for Windows before build 32047 allows local users to disclose sensitive information. The agent accepts a token after its expiration because expiration validation is improper; Acronis has not disclosed the affected component or validation logic. A low-privileged local account and a high-complexity path are required; published material does not identify the exposed data or enabled actions.

CVSS severity6.3
Medium
EPSS probability0.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authentication in Acronis Agent for Windows before build 32047 allows local users to disclose sensitive information. The agent accepts a token after its expiration because expiration validation is improper; Acronis has not disclosed the affected component or validation logic. A low-privileged local account and a high-complexity path are required; published material does not identify the exposed data or enabled actions.

The record

CVE
CVE-2023-41751
Published
Aug 31, 2023
Updated
Oct 1, 2024
Vendor
Acronis
Product
Acronis Agent
Classifications
CWE-287
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 31, 2023CVE publishedPublication date reported by the CVE source.
  2. Oct 1, 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 <32047

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Acronis · Acronis Agentversion=unspecified <32047

Published CVSS scores

5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
6.3Acronis International GmbHCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-287Improper Authentication

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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