CVE-2024-35277Network attack vector

Unauthenticated configuration disclosure via crafted packets

Published Jan 14, 2025 · Updated Jan 15, 2025

Authentication bypass in affected Fortinet FortiManager releases allows remote attackers to read managed-device configurations via crafted packets. Fortinet states that a critical function accepts specifically crafted packets without authentication, but does not identify the function, protocol endpoint, or failed validation. No account or user interaction is required; successful access exposes configuration data for devices administered by the affected manager.

CVSS severity8.6
High
EPSS probability0.71%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in affected Fortinet FortiManager releases allows remote attackers to read managed-device configurations via crafted packets. Fortinet states that a critical function accepts specifically crafted packets without authentication, but does not identify the function, protocol endpoint, or failed validation. No account or user interaction is required; successful access exposes configuration data for devices administered by the affected manager.

The record

CVE
CVE-2024-35277
Published
Jan 14, 2025
Updated
Jan 15, 2025
Vendor
Fortinet
Product
FortiManager
Classifications
CWE-306, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 14, 2025CVE publishedPublication date reported by the CVE source.
  2. Jan 15, 2025Record 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 <=7.4.2

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 <=7.4.2

Published CVSS scores

8.6FortinetCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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-306Missing Authentication for Critical Function
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

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Your stack

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