Is CVE-2025-22258 in the CISA KEV catalog?

No. CVE-2025-22258 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-22258?

CVE-2025-22258 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2025-22258?

CVE-2025-22258 has an EPSS score of 0.52% (41th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-22258?

Upgrade fortios to 7.6.3 or later. Fixes are available for 5 affected products.

CVE & CISA-KEV Catalog

CVE-2025-22258

MEDIUM

6.5

CVSS v3

NVD

Description

A heap-based buffer overflow in Fortinet FortiSRA 1.5.0, 1.4.0 through 1.4.2, FortiPAM 1.5.0, 1.4.0 through 1.4.2, 1.3.0 through 1.3.1, 1.2.0, 1.1.0 through 1.1.2, 1.0.0 through 1.0.3, FortiProxy 7.6.0 through 7.6.1, 7.4.0 through 7.4.7, FortiOS 7.6.0 through 7.6.2, 7.4.0 through 7.4.6, 7.2.0 through 7.2.10, 7.0.2 through 7.0.16, FortiSwitchManager 7.2.1 through 7.2.5 allows attackers to escalate their privilege via specially crafted http requests.

CWE-122Heap-based Buffer Overflow

How to fix

Remediation Available

fortiosNVD

Affected:>= 7.6.0, < 7.6.3Fixed in:7.6.3CVE-2025-22258derived from NVD

fortipamNVD

Affected:>= 1.0.0, < 1.4.3Fixed in:1.4.3CVE-2025-22258derived from NVD

fortiproxyNVD

Affected:>= 7.6.0, < 7.6.2Fixed in:7.6.2CVE-2025-22258derived from NVD

fortisraNVD

Affected:>= 1.4.0, < 1.4.3Fixed in:1.4.3CVE-2025-22258derived from NVD

fortiswitchmanagerNVD

Affected:>= 7.2.1, < 7.2.6Fixed in:7.2.6CVE-2025-22258derived from NVD

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 ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.52%probability of exploitation in 30 days

41stpercentile

Moderate risk: more likely to be exploited than 41% of all known CVEs.

References

Vendor Advisory1

fortiguard.fortinet.com

Related Vulnerabilities

Other CWE-122 (Heap-based Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2015-3113	Critical	9.8	100%	KEV	Fix
CVE-2024-26256	High	7.8	88%	-	Fix
CVE-2020-25687	Medium	5.9	87%	-	Fix
CVE-2009-3459	High	8.8	86%	KEV	Fix
CVE-2021-21017	High	8.8	86%	KEV	-
CVE-2020-25683	Medium	5.9	86%	-	Fix

Embed a live status badge for CVE-2025-22258

Markdown

[![CVE-2025-22258](https://tridentstack.com/cve/badge/CVE-2025-22258.svg)](https://tridentstack.com/cve/CVE-2025-22258)

HTML

<a href="https://tridentstack.com/cve/CVE-2025-22258"><img src="https://tridentstack.com/cve/badge/CVE-2025-22258.svg" alt="CVE-2025-22258"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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 2025-10-15.