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CVE-2025-64153

24
FAUCET Score

CVE-2025-64153 is an OS command injection vulnerability affecting Fortinet FortiExtender versions 7.0, 7.2, 7.4.0 through 7.4.7, and 7.6.0 through 7.6.3. This high-severity flaw (CVSS 7.2) allows an authenticated attacker to execute arbitrary code or commands remotely via a crafted HTTP request, leading to full compromise of the device. While no public exploits or active exploitation have been observed, and community discussion is minimal, the vulnerability poses a significant risk due to its potential for complete system control.

Impacted Technologies

VendorProductVersion(s)CPE
>= 7.0.0, <= 7.0.4CPE matchmatch criteria
cpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*
>= 7.2.0, <= 7.2.5CPE matchmatch criteria
cpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*
>= 7.4.0, <= 7.4.7CPE matchmatch criteria
cpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*
>= 7.6.0, <= 7.6.3CPE matchmatch criteria
cpe:2.3:o:fortinet:fortiextender_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.58%
Probability of exploitation in next 30 days
EPSS Percentile
73.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0158 is in the 67th percentile among its peer group of 5,537 CVEs.

Social Chatter

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

No media coverage found for this CVE.

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

fortiguard.fortinet.com / psirt/FG-IR-25-739
Vendor Advisory