CVE-2024-35276Network attack vector

Unauthenticated code execution via crafted packets

Published Jan 14, 2025 · Updated Jul 8, 2026

Stack-based buffer overflow in Fortinet FortiManager and FortiAnalyzer products allows remote attackers to execute code via crafted packets. Fortinet has not identified the affected service or packet field, but states that processing specially crafted packets overflows a stack buffer. Network access and no authentication are required; successful exploitation permits unauthorized code or command execution, while Fortinet rates attack complexity high.

CVSS severity5.6
Medium
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Stack-based buffer overflow in Fortinet FortiManager and FortiAnalyzer products allows remote attackers to execute code via crafted packets. Fortinet has not identified the affected service or packet field, but states that processing specially crafted packets overflows a stack buffer. Network access and no authentication are required; successful exploitation permits unauthorized code or command execution, while Fortinet rates attack complexity high.

The record

CVE
CVE-2024-35276
Published
Jan 14, 2025
Updated
Jul 8, 2026
Vendor
Fortinet
Product
FortiManager
Classifications
CWE-121, CWE-787, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 14, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=6.4.0 <=6.4.14
  2. Affected versionversion=7.0.0 <=7.0.12
  3. Affected versionversion=7.2.0 <=7.2.5
  4. Affected versionversion=7.4.0 <=7.4.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Fortinet · FortiManagerversion=6.4.0 <=6.4.14; version=7.0.0 <=7.0.12; version=7.2.0 <=7.2.5; version=7.4.0 <=7.4.3
Fortinet · FortiAnalyzerversion=6.4.0 <=6.4.14; version=7.0.0 <=7.0.12; version=7.2.0 <=7.2.5; version=7.4.0 <=7.4.3
Fortinet · FortiAnalyzer Cloudversion=6.4.1 <=6.4.7; version=7.0.1 <=7.0.11; version=7.2.1 <=7.2.5; version=7.4.1 <=7.4.3
Fortinet · FortiManager Cloudversion=6.4.1 <=6.4.7; version=7.0.1 <=7.0.11; version=7.2.1 <=7.2.5; version=7.4.1 <=7.4.3

Published CVSS scores

5.6Fortinet, Inc.CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-121Stack-based Buffer Overflow
CWE-787Out-of-bounds Write
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo