CVE-2025-30416

CRITICAL

Sensitive data disclosure and manipulation due to missing authorization. The following products are affected: Acronis Cyber Protect 16 (Linux, Windows) before build 39938, Acronis Cyber Protect 15 ...

Affects 3 products across 3 vendors.

CVSS 3.010.0
EPSS0.5%
Percentile40th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, no user interaction needed, can impact systems beyond the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
CWE Weakness Definitions
CWE-862: Missing Authorization

Software does not check whether an authenticated actor has permission for the requested operation.

Related Attack Patterns (CAPEC)
CAPEC-665 Exploitation of Thunderbolt Protection Flaws
via CWE-862

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ AI Analysis — automated analysis, not human-reviewed

A critical vulnerability in Acronis Cyber Protect 16 and 15 allows unauthorized access and manipulation of sensitive data due to missing authorization checks.

BSID: BS-2026-GLOBAL-251576-C • Model: /workspace/models/qwen2.5-coder-32b-instruct-bf16 • Confidence: HIGH

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Frequently Asked Questions
What is CVE-2025-30416?
A critical vulnerability in Acronis Cyber Protect 16 and 15 allows unauthorized access and manipulation of sensitive data due to missing authorization checks.
What is the CVSS score for CVE-2025-30416?
CVE-2025-30416 has CVSS 10.0 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H. EPSS: 0.5%.
Is CVE-2025-30416 actively exploited?
No confirmed active exploitation of CVE-2025-30416 as of 2026-09-25.
How do I remediate CVE-2025-30416?
Priority: IMMEDIATE. Advisory: https://security-advisory.acronis.com/advisories/SEC-8766 PSIRT: [email protected]
What systems are affected by CVE-2025-30416?
CVE-2025-30416 affects Acronis Cyber Protect.
Vulnerability Details
CVE IDCVE-2025-30416
BSIDBS-2026-GLOBAL-251576-C BreachSpider Global ID
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Published2026-02-20
Last Modified2026-06-17
ICS Relevance15%
Weakness (CWE)
Missing Authorization
SourceNVD
Official Description

Sensitive data disclosure and manipulation due to missing authorization. The following products are affected: Acronis Cyber Protect 16 (Linux, Windows) before build 39938, Acronis Cyber Protect 15 (Linux, Windows) before build 41800.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

An attacker with network access to the affected Acronis Cyber Protect servers can exploit this vulnerability to gain unauthorized access to sensitive data, potentially leading to data manipulation or disclosure.

Exploitation Likelihood: CRITICAL

Affected Products
VendorProductAffected Versions
Acronis Cyber Protect 15 16

Platforms listed by the source (the vulnerable product runs on these; they are not themselves vulnerable): Linux Linux Kernel, Microsoft Windows

Remediation
View Vendor Advisory →

Remediation Priority: IMMEDIATE

Vendor PSIRT: [email protected]
Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 238 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Model/workspace/models/qwen2.5-coder-32b-instruct-bf16
ConfidenceHIGH
Enriched At2026-05-24
SHA-512 Audit Hashcc944fce4ce75d86e0bd0cdeec5f9245f01d54ae766865c075f73e53f7e790eafe354eb3259bdb959d13ea4a3a42e9b0e80ec45bf01d21165af44f4b63bcab38
Related CVEs affecting Acronis
CVE-2025-30411 10.0 Sensitive data disclosure and manipulation due to improper authentication. Th... CVE-2025-30412 10.0 Sensitive data disclosure and manipulation due to improper authentication. Th... CVE-2024-8767 9.9 Sensitive data disclosure and manipulation due to unnecessary privileges assi... CVE-2023-41746 9.8 Remote command execution due to improper input validation. The following prod... CVE-2023-45249 9.8 Remote command execution due to use of default passwords. The following produ...
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