LiveActive security incident?Get immediate response
CVE Record

CVE-2025-0411: 7-Zip Mark-of-the-Web Bypass Vulnerability

7-Zip Mark-of-the-Web Bypass Vulnerability. This vulnerability allows remote attackers to bypass the Mark-of-the-Web protection mechanism on affected installations of 7-Zip. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of archived files. When extracting files from a crafted archive that bears the Mark-of-the-Web, 7-Zip does not propagate the Mark-of-the-Web to the extracted files. An attacker can leverage this vulnerability to execute arbitrary code in the context of the current user. Was ZDI-CAN-25456.

HighCVSS 7Known exploitedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-2025-0411 lets a malicious archive evade Mark-of-the-Web protections after extraction by 7-Zip. A user must open malicious content, but the result can be code running as that user. CISA KEV listing means organizations should treat this as exploited, not theoretical.

Executive priority

Prioritize within the normal emergency vulnerability process for user endpoints. The issue is not unauthenticated remote compromise, but KEV status and potential code execution make delayed remediation risky, especially in phishing-heavy environments.

Technical view

7-Zip fails to propagate Mark-of-the-Web from a crafted archive to extracted files. That can remove downstream warning or blocking behavior for files originating from the internet. ZDI reports arbitrary code execution in the current user context, with user interaction required and high attack complexity.

Likely exposure

Exposure is most likely on endpoints using affected 7-Zip installations, specifically 24.08 x64 as cited, where users open downloaded or externally received archives. Risk is higher where MotW-dependent defenses are a key control for email, browser, or file-sharing workflows.

Exploitation context

The source bundle includes CISA KEV status, supporting active exploitation. Exploitation still requires user interaction, such as visiting a malicious page or opening a malicious file. Public sources provided do not justify describing broader product impact or exploit tooling.

Researcher notes

Evidence supports a MotW propagation failure in 7-Zip archive handling, mapped to CWE-693. The bundle names 24.08 x64 but does not provide a complete affected-version range. Avoid assuming exact fixed versions unless confirmed from vendor guidance.

Mitigation direction

  • Inventory 7-Zip installations and prioritize affected 24.08 x64 endpoints.
  • Check 7-Zip and vendor guidance for the fixed or recommended release.
  • Reduce handling of untrusted archives on unmanaged endpoints.
  • Use endpoint controls that do not rely solely on Mark-of-the-Web.
  • Prioritize remediation on systems handling email or browser downloads.

Validation and detection

  • Confirm installed 7-Zip versions across managed endpoints.
  • Review whether archive extraction preserves Mark-of-the-Web in your controls.
  • Check CISA KEV tracking for remediation deadlines and status.
  • Review EDR alerts involving archive extraction from internet-sourced files.
  • Validate compensating controls for downloaded executable content.
Prepared
Confidence
high
Sources
5

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · low confidence lookup

CWE-693: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
description · low confidence lookup

Execution behavior lookup

The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2025-0411 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
High
CVSS
7 (3.0)
Known Exploited
Yes
Published

Vector: CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
6Source links

CISA KEV status

Status
Known exploited
Source
CISA / ADP
Date added
Not provided

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
7CVSS 3.0HighCVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H15.9Primary CVE score

Vulnerability scoring details

Base CVSS 3.0 score

7High
CVSS 3.0 vector shape for CVE-2025-0411Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
7-Zip7-Zip24.08 (x64)unknown
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-693 · source CWE mapping

Protection Mechanism Failure

Protection Mechanism Failure represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.