CVE-2024-2814Public exploitNetwork attack vector

Authenticated memory corruption via oversized page parameter

Published Mar 22, 2024 · Updated Aug 8, 2024

Stack-based buffer overflow in AC15 15.03.20_multi allows remote authenticated users to corrupt process memory through the page parameter. The fromDhcpListClient handler for /goform/DhcpListClient fails to bound an oversized page value before it overruns a stack buffer. Low-privilege router access reaches the handler; the corruption threatens data and service integrity, but public sources do not establish code execution.

CVSS severity9.8
Critical
EPSS probability1.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stack-based buffer overflow in AC15 15.03.20_multi allows remote authenticated users to corrupt process memory through the page parameter. The fromDhcpListClient handler for /goform/DhcpListClient fails to bound an oversized page value before it overruns a stack buffer. Low-privilege router access reaches the handler; the corruption threatens data and service integrity, but public sources do not establish code execution.

The record

CVE
CVE-2024-2814
Published
Mar 22, 2024
Updated
Aug 8, 2024
Vendor
Shenzhen Tenda Technology Co., Ltd.
Product
AC15
Classifications
CWE-121, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 22, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 8, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=15.03.05.20_multi
  2. Affected versionversion=15.03.20_multi

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Shenzhen Tenda Technology Co., Ltd. · AC15version=15.03.05.20_multi; version=15.03.20_multi

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.8VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.0VulDBAV:N/AC:L/Au:S/C:C/I:C/A:C

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.

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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-121Stack-based Buffer Overflow
T1190Exploit Public-Facing Application

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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