critical Known exploitedREV. 01

CVE-2025-25257Fortinet FortiWeb — Unauthenticated SQL Injection

Fortinet FortiWeb does not sanitize part of the web requests it receives, so an attacker with no credentials can send crafted requests that inject SQL and execute unauthorized SQL code or commands on the device.

YOUR NEXT MOVE

Upgrade FortiWeb per Fortinet's advisory FG-IR-25-151 now, and limit who can reach the device's web interfaces until you can.

Read the risk

THE VITAL STATS
CVSS score
9.8/ 10
CVSS v3.1
EPSS probability
100%
Likelihood of exploitation
Attack complexity
Low
Conditions needed to exploit
Known exploited
Yes — CISA KEV
CVE published
2025-07-17
Added to KEV
2025-07-18
Exploit published
Yes
Confidence
high
Kill chain
initial access
MITRE ATT&CK
T1190
Severity
critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attacker needsNetwork access to a vulnerable FortiWeb device's web service

Behind the card

5 REFERENCES
Field-level provenanceTRACE THE SOURCES +

Which source supports each field, when it was retrieved, and who extracted it.

FieldsSourceRetrievedExtractorConfidence
cvss, exploitation.attack_complexity, exploitation.exploit_available, references, published_atnvd.nist.gov2026-09-21scrty-crds-pipeline/0.1high
exploitation.known_exploited, exploitation.kev_addedcisa.gov2026-09-21scrty-crds-pipeline/0.1high
epssapi.first.org2026-09-21scrty-crds-pipeline/0.1high
title, summary, severity, remediation, mitre_attack, kill_chain, recommended_action, confidence, tags, exploitation.prerequisitesnvd.nist.gov2026-09-21claude-codehigh

Printing history

THE RECORD
  1. r1Initial base card

First printing. This card has not been reprinted since publication.

crds:cve-2025-25257 · CRDS 0.1 · Issued 2026-09-21