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CVE-2025-64157

22
FAUCET Score

CVE-2025-64157 is a high-severity format string vulnerability affecting Fortinet FortiOS versions 7.6.0-7.6.4, 7.4.0-7.4.9, and 7.2.0-7.2.11. An authenticated administrator can exploit this flaw by submitting specially crafted configuration, leading to unauthorized code or command execution. The CVSS score of 7.2 indicates a high impact, with high confidentiality, integrity, and availability compromise possible, requiring high privileges but no user interaction. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 7.0.0, <= 7.0.19CPE match
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
>= 7.2.0, <= 7.2.11CPE match
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
>= 7.4.0, <= 7.4.9CPE match
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
>= 7.6.0, <= 7.6.4CPE match
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
>= 7.0.0, < 7.4.10CPE matchmatch criteria
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.7MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
0.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.36%
Probability of exploitation in next 30 days
EPSS Percentile
69.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0137 is in the 60th percentile among its peer group of 5,538 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cert-portal.siemens.com / productcert/html/ssa-975644.html
fortiguard.fortinet.com / psirt/FG-IR-25-795
Vendor Advisory