CVE-2024-35579Network attack vector

Unauthenticated memory corruption via oversized IPTV VLAN

Published May 20, 2024 · Updated Feb 13, 2025

Stack-based buffer overflow in Tenda AX1806 firmware 1.0.0.1 allows remote attackers to corrupt memory through an IPTV request. The formSetIptv handler accepts an oversized iptv.city.vlan value that exceeds a stack buffer. No authentication or user interaction is required, but attack complexity is high and the precise post-overflow outcome is not published.

CVSS severity7.7
High
EPSS probability0.42%
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 Tenda AX1806 firmware 1.0.0.1 allows remote attackers to corrupt memory through an IPTV request. The formSetIptv handler accepts an oversized iptv.city.vlan value that exceeds a stack buffer. No authentication or user interaction is required, but attack complexity is high and the precise post-overflow outcome is not published.

The record

CVE
CVE-2024-35579
Published
May 20, 2024
Updated
Feb 13, 2025
Vendor
Shenzhen Tenda Technology Co., Ltd.
Product
AX1806 Firmware
Classifications
CWE-121, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 20, 2024CVE publishedPublication date reported by the CVE source.
  2. Feb 13, 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?

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

  1. Affected versionversion=1.0.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Shenzhen Tenda Technology Co., Ltd. · AX1806 Firmwareversion=1.0.0.1

Published CVSS scores

7.7CISA-ADPCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

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
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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