Improper Input ValidationWeakness · CWE-20

CVE-2014-125119

HIGH · 8.4 CVSS v4.0 Published 2025-07-25
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
87/100
Remediation priority · High
No privileges

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
A filename spoofing vulnerability exists in WinRAR when opening specially crafted ZIP archives. The issue arises due to inconsistencies between the Central Directory and Local File Header entries in ZIP files. When viewed in WinRAR, the file name from the Central Directory is displayed to the user, while the file from the Local File Header is extracted and executed. An attacker can leverage this flaw to spoof filenames and trick users into executing malicious payloads under the guise of harmless files, potentially leading to remote code execution.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

A filename spoofing vulnerability in WinRAR exploits inconsistencies between the Central Directory and Local File Header in specially crafted ZIP archives. WinRAR displays a benign filename from the Central Directory while extracting a malicious file from the Local File Header, potentially leading to remote code execution when users believe they are opening harmless files.

MitigationUpdate WinRAR to the latest version when a patch is released. Until then, exercise extreme caution when opening ZIP archives from untrusted sources and verify file types before extraction.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Local
Complexity
Low
Privileges
None
Authentication
X
User interaction
A
Scope
X

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Confirm WinRAR installation
    Search for WinRAR in Program Files folder (C:\Program Files\WinRAR or C:\Program Files (x86)\WinRAR) or check Start Menu for WinRAR entry
    Affected if WinRAR is found installed on the system
  2. Identify installed WinRAR version
    Right-click on WinRAR.exe, select Properties, and check the Details tab for version information; or run 'WinRAR.exe /?' in command prompt to see version output
    Affected if Version number cannot be determined or is an older release prior to patch availability
  3. Determine if user handles untrusted ZIP archives
    Review user workflow or security policy for practices around opening ZIP files from untrusted or unknown sources
    Affected if User routinely extracts ZIP archives from untrusted or unknown sources without verification

A user is affected if they have a vulnerable WinRAR version installed AND open specially crafted ZIP archives that exploit the Central Directory/Local File Header inconsistency.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Update WinRAR to the latest version when a patch is released. Until then, exercise extreme caution when opening ZIP archives from untrusted sources and verify file types before extraction.

Have this fixed Scoped from the published advisory
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing4.0 h
  • Review / QA2.0 h
18.0 hours of engineering $3,200
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Scan for this in your stack

Free · runs locally
dbcve dependency scanner

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2014-125119 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
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