CVE-2024-44553Public exploitNetwork attack vector

Memory corruption via unchecked IPTV mode value

Published Aug 26, 2024 · Updated Aug 26, 2024

Stack overflow in Tenda AX1806 firmware 1.0.0.1 allows remote attackers to corrupt memory through a crafted IPTV mode value. The formGetIptv function processes iptv.stb.mode without adequate bounds enforcement, but the exact copy primitive and destination buffer are undisclosed. No privileges or user interaction are required; public sources do not establish whether triggering produces a crash or controlled code execution.

CVSS severity9.8
Critical
EPSS probability0.63%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stack overflow in Tenda AX1806 firmware 1.0.0.1 allows remote attackers to corrupt memory through a crafted IPTV mode value. The formGetIptv function processes iptv.stb.mode without adequate bounds enforcement, but the exact copy primitive and destination buffer are undisclosed. No privileges or user interaction are required; public sources do not establish whether triggering produces a crash or controlled code execution.

The record

CVE
CVE-2024-44553
Published
Aug 26, 2024
Updated
Aug 26, 2024
Vendor
Shenzhen Tenda Technology Co., Ltd.
Product
AX1806 Firmware
Classifications
CWE-787, CWE-121, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 26, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 26, 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=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

8.8CISA-ADPCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8NIST NVDCVSS: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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-787Out-of-bounds Write
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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