CVE-2024-52272Network attack vector

Authenticated router crash via oversized LAN mask

Published Dec 4, 2024 · Updated Dec 4, 2024

Stack-based buffer overflow in fromAdvSetLanip in Tenda AC6V2 through 15.03.06.50 allows remote authenticated users to crash the router. The published record identifies the lanMask argument as overflowing a stack buffer but does not disclose the copy operation or buffer bounds. Access to authenticated LAN configuration requests is required, and the documented consequence is loss of availability rather than data disclosure or modification.

CVSS severity8.3
High
EPSS probability0.45%
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 fromAdvSetLanip in Tenda AC6V2 through 15.03.06.50 allows remote authenticated users to crash the router. The published record identifies the lanMask argument as overflowing a stack buffer but does not disclose the copy operation or buffer bounds. Access to authenticated LAN configuration requests is required, and the documented consequence is loss of availability rather than data disclosure or modification.

The record

CVE
CVE-2024-52272
Published
Dec 4, 2024
Updated
Dec 4, 2024
Vendor
Shenzhen Tenda Technology Co., Ltd.
Product
AC6
Classifications
CWE-121, CWE-787, CAPEC-100, T1499
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 4, 2024CVE publishedPublication date reported by the CVE source.
  2. Dec 4, 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=0 <=15.03.06.50

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Shenzhen Tenda Technology Co., Ltd. · AC6version=0 <=15.03.06.50

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.3VULSec LabsCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA: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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-121Stack-based Buffer Overflow
CWE-787Out-of-bounds Write
CAPEC-100Overflow Buffers
T1499Endpoint Denial of Service

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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