Is CVE-2025-52970 in the CISA KEV catalog?

No. CVE-2025-52970 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-52970?

CVE-2025-52970 has a CVSS v3 base score of 8.1 (HIGH).

What is the EPSS score for CVE-2025-52970?

CVE-2025-52970 has an EPSS score of 9.83% (95th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-52970?

Upgrade fortiweb to 7.6.4 or later.

CVE & CISA-KEV Catalog

CVE-2025-52970

HIGHEPSS 95th pctl

8.1

CVSS v3

NVD

Description

A improper handling of parameters in Fortinet FortiWeb versions 7.6.3 and below, versions 7.4.7 and below, versions 7.2.10 and below, and 7.0.10 and below may allow an unauthenticated remote attacker with non-public information pertaining to the device and targeted user to gain admin privileges on the device via a specially crafted request.

CWE-233

How to fix

Remediation Available

fortiwebNVD

Affected:>= 7.6.0, < 7.6.4Fixed in:7.6.4CVE-2025-52970derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

9.83%probability of exploitation in 30 days

95thpercentile

Very high risk: more likely to be exploited than 95% of all known CVEs.

References

Exploit1

pwner.gg

Vendor Advisory1

fortiguard.fortinet.com

Related Vulnerabilities

Other CWE-233 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-20076	High	7.2	1.5%	-	Fix
CVE-2021-1230	High	8.6	1.5%	-	-
CVE-2024-24525	Critical	9.8	1.1%	-	-
CVE-2024-31808	High	8.8	0.9%	-	-
CVE-2022-45182	Critical	9.8	0.9%	-	Fix
CVE-2021-0269	High	8.8	0.9%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-08-15.