CVE-2024-10282Public exploitNetwork attack vector

Authenticated memory corruption via unbounded list parsing

Published Oct 23, 2024 · Updated Oct 23, 2024

Stack-based buffer overflow in Tenda RX9 and RX9 Pro 22.03.02.10 and 22.03.02.20 allows remote authenticated users to corrupt memory. The sub_42EA38 handler for /goform/SetVirtualServerCfg passes the user-controlled list field to sscanf conversions without width limits, allowing the value to exceed four stack arrays. Access to the router management interface is required; the published proof of concept reaches the flaw with an oversized value but does not demonstrate code execution.

CVSS severity8.7
High
EPSS probability1.20%
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 RX9 and RX9 Pro 22.03.02.10 and 22.03.02.20 allows remote authenticated users to corrupt memory. The sub_42EA38 handler for /goform/SetVirtualServerCfg passes the user-controlled list field to sscanf conversions without width limits, allowing the value to exceed four stack arrays. Access to the router management interface is required; the published proof of concept reaches the flaw with an oversized value but does not demonstrate code execution.

The record

CVE
CVE-2024-10282
Published
Oct 23, 2024
Updated
Oct 23, 2024
Vendor
Shenzhen Tenda Technology Co., Ltd.
Product
RX9
Classifications
CWE-787, CWE-121, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 23, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 23, 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=22.03.02.10
  2. Affected versionversion=22.03.02.20

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Shenzhen Tenda Technology Co., Ltd. · RX9version=22.03.02.10; version=22.03.02.20
Shenzhen Tenda Technology Co., Ltd. · RX9 Proversion=22.03.02.10; version=22.03.02.20

Published CVSS scores

9.0VulDBAV:N/AC:L/Au:S/C:C/I:C/A:C
8.7VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
8.8VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8VulDBCVSS:3.0/AV:N/AC:L/PR:L/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
Privilegesauthenticated
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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