CVE-2024-10750Public exploitNetwork attack vector

Authenticated service interruption via duplicate Content-Length headers

Published Nov 4, 2024 · Updated Nov 5, 2024

Null pointer dereference in Tenda i22 firmware 1.0.0.3(4687) allows remote authenticated users to interrupt the web service. Duplicate Content-Length headers in a crafted SysToo POST request drive websReadEvent into a branch that passes a null buffer pointer to strlen. Low-privileged network access is required, and successful exploitation causes a segmentation fault without reported data disclosure or modification.

CVSS severity7.1
High
EPSS probability0.88%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

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Summary

What happened

Null pointer dereference in Tenda i22 firmware 1.0.0.3(4687) allows remote authenticated users to interrupt the web service. Duplicate Content-Length headers in a crafted SysToo POST request drive websReadEvent into a branch that passes a null buffer pointer to strlen. Low-privileged network access is required, and successful exploitation causes a segmentation fault without reported data disclosure or modification.

The record

CVE
CVE-2024-10750
Published
Nov 4, 2024
Updated
Nov 5, 2024
Vendor
Shenzhen Tenda Technology Co., Ltd.
Product
i22 Wireless Access Point
Classifications
CWE-476, T1499.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 4, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 5, 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=1.0.0.3(4687)

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Shenzhen Tenda Technology Co., Ltd. · i22 Wireless Access Pointversion=1.0.0.3(4687)

Published CVSS scores

6.8VulDBAV:N/AC:L/Au:S/C:N/I:N/A:C
7.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
6.5VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/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.

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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-476NULL Pointer Dereference
T1499.004Endpoint Denial of Service: Application or System Exploitation

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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