CVE-2024-54805Public exploitNetwork attack vector

Authenticated command execution via stored NVRAM injection

Published Mar 31, 2025 · Updated Apr 2, 2025

Command injection in NETGEAR WNR854T firmware 1.5.2 allows remote authenticated users to execute commands through the web interface. The /bin/httpd email-alert flow inserts the email_address NVRAM value into a /bin/sendmail system command without sanitization. Authentication to post.cgi is required to store a backtick payload, and requesting /send_log.cgi executes it with the router service privileges.

CVSS severity9.8
Critical
EPSS probability2.46%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in NETGEAR WNR854T firmware 1.5.2 allows remote authenticated users to execute commands through the web interface. The /bin/httpd email-alert flow inserts the email_address NVRAM value into a /bin/sendmail system command without sanitization. Authentication to post.cgi is required to store a backtick payload, and requesting /send_log.cgi executes it with the router service privileges.

The record

CVE
CVE-2024-54805
Published
Mar 31, 2025
Updated
Apr 2, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-94, CAPEC-35, T1059.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 31, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 2, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8CISA-ADPCVSS: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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
CAPEC-35Leverage Executable Code in Non-Executable Files
T1059.004Command and Scripting Interpreter: Unix Shell

Public exploit references

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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