Tenda AC10 WifiExtraSet FUN_0046AC38 stack-based overflow

published 2024-11-10 23 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-33624

cvss: 8.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.1%; EPSS 1.1% chance of exploitation in 30 days, percentile 65%
public exploits: 0; none known

A vulnerability, which was classified as critical, was found in Tenda AC10 16.03.10.13. Affected is the function FUN_0046AC38 of the file /goform/WifiExtraSet. The manipulation of the argument wpapsk_crypto leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 23 mo ago (2024-11-12)

Exploit prediction

1.08% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

tasty-foxtrot-3a8.notion.site https://tasty-foxtrot-3a8.notion.site/Tenda-AC10v4-stack-overflow-1380448e619580409bb1e1ac85f45570 referenced PoC, tagged "exploit" by a source, unverified
vuldb.com https://vuldb.com/?submit.439358 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	8.7	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CNA	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA	3.0	8.8	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA	2.0	9.0	AV:N/AC:L/Au:S/C:C/I:C/A:C
CNA	4.0	8.7	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/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
NVD	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Tenda AC10
tenda ac10_firmware

Classification

Weakness

CWE-121 Stack-based Buffer Overflow
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

tasty-foxtrot-3a8.notion.site /Tenda-AC10v4-stack-overflow-1380448e619580409bb1e1ac85f45570
exploit, third-party-advisory
vuldb.com /?submit.439358
third-party-advisory, exploit
vuldb.com /?id.283800
vdb-entry, technical-description, permissions-required, third-party-advisory
vuldb.com /?ctiid.283800
signature, permissions-required, third-party-advisory
tenda.com.cn /
product

Sources

CVE List CVE-2024-11056
NVD CVE-2024-11056

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary