CVE-2023-48676

Local sensitive data disclosure and manipulation

Published Dec 14, 2023 · Updated Aug 2, 2024

Missing authorization in Acronis Cyber Protect Cloud Agent for Windows before build 36943 allows local users to read and modify sensitive data. Acronis has not published the affected component, omitted authorization check, protected resource, or operation that exposes the data. Exploitation requires low-privileged local access, and the public record does not define the data scope or persistence of modifications.

CVSS severity7.1
High
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Acronis Cyber Protect Cloud Agent for Windows before build 36943 allows local users to read and modify sensitive data. Acronis has not published the affected component, omitted authorization check, protected resource, or operation that exposes the data. Exploitation requires low-privileged local access, and the public record does not define the data scope or persistence of modifications.

The record

CVE
CVE-2023-48676
Published
Dec 14, 2023
Updated
Aug 2, 2024
Vendor
Acronis
Product
Acronis Cyber Protect Cloud Agent
Classifications
CWE-862
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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 <36943

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Acronis · Acronis Cyber Protect Cloud Agentversion=unspecified <36943

Published CVSS scores

3.3Acronis International GmbHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
7.1NIST National Vulnerability DatabaseCVSS:3.1/AV:L/AC:L/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 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-862Missing Authorization

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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