HOMEVULNERABILITIESCVE-2024-0923
CRITICAL

CVE-2024-0923

CWE-121Published: January 26, 2024· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official Description

A vulnerability, which was classified as critical, has been found in Tenda AC10U 15.03.06.49_multi_TDE01. Affected by this issue is the function formSetDeviceName. The manipulation of the argument devName leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-252128. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2024-0923 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

tendacn2 product(s)
ac10u firmwareac10u
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://github.com/yaoyue123/iot/blob/main/Tenda/AC10U/formSetDeviceName.md
ADVISORYhttps://vuldb.com/?ctiid.252128
ADVISORYhttps://vuldb.com/?id.252128
ADVISORYhttps://github.com/yaoyue123/iot/blob/main/Tenda/AC10U/formSetDeviceName.md
ADVISORYhttps://vuldb.com/?ctiid.252128
ADVISORYhttps://vuldb.com/?id.252128

All References (6)

→
https://github.com/yaoyue123/iot/blob/main/Tenda/AC10U/formSetDeviceName.mdExploit · Third Party Advisory
→
https://vuldb.com/?ctiid.252128Permissions Required · Third Party Advisory
→
https://vuldb.com/?id.252128Permissions Required · Third Party Advisory
→
https://github.com/yaoyue123/iot/blob/main/Tenda/AC10U/formSetDeviceName.mdExploit · Third Party Advisory
→
https://vuldb.com/?ctiid.252128Permissions Required · Third Party Advisory
→
https://vuldb.com/?id.252128Permissions Required · Third Party Advisory

Quick Facts

CVE IDCVE-2024-0923
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-121
CISA KEVNo
Affected1 vendor(s)
PublishedJan 26, 2024

Related CVEs (CWE-121)

CVE-2026-42996
10.0
CVE-2014-9190
10.0
CVE-2026-12485
10.0
CVE-2026-12847
10.0
CVE-2012-10058
10.0
CVE-2020-14498
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2024-0923 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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