CVE-2025-13698

mediumpriority · track · 0EPSS 0.006 · 49 %ileDEEU
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.61% (49th) EPSS
CVSS 4.5 · medium
Is it mine?
2 products
Check your exposure
Who says so?
3 sources
cnnvd · enisa_euvd · cert_bund

EPSS · scored 2026-10-27

Deciso OPNsense diag_backup.php filename Directory Traversal Arbitrary File Creation Vulnerability. This vulnerability allows network-adjacent attackers to create arbitrary files on affected installations of Deciso OPNsense. Authentication is required to exploit this vulnerability. The specific flaw exists within the handling of backup configuration files. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to create files in the context of root. Was ZDI-CAN-28133.

01

cvss

Technical severity, 0–10. One row per scoring source.

4.5
010

base score 0–10 · higher = more severe · hover a vector to decode

v3.04.5mediumCVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:Nsecondary · ENISA EU
v3.04.5mediumCVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:Nsecondary · zdi-disclosures@trendmicro.comexploitability 0.9 · impact 3.6
02

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-22US
04

affected products (2)

Products and version ranges known to be affected.

05

advisories (1)

Vendor and ecosystem advisories describing this.

  • WID-SEC-W-2025-2677OPNsense: Schwachstelle ermöglicht Manipulation von DateienDeutsch2025-11-25csaf · cert_bundDE

    Ein Angreifer aus einem angrenzenden Netzwerk kann eine Schwachstelle in OPNsense ausnutzen, um beliebige Dateien mit Root-Rechten zu erstellen.

06

also known as (3)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

cnnvdenisa_euvdcert_bundNVDCVE.orgMITRE
published 2025-12-23modified 2026-10-19
08

references (6)

External citations — patches, advisories, analysis.

scry

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