Tenda AC23 v16.03.07.44 was discovered to contain a stack overflow via the AdvSetMacMtuWan function.

published 2022-07-06 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-53553

cvss: 9.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.5%; EPSS 1.5% chance of exploitation in 30 days, percentile 74%
public exploits: 0; none known

Exploit prediction

1.52% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

drive.google.com https://drive.google.com/file/d/1M18rn2N7GzmBRI770S07IbbzmvX-5IPe/view?usp=sharing referenced PoC, tagged "exploit" by a source, unverified
github.com https://github.com/LuGakki/Vuln/blob/main/Tenda%20AC23.pdf referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	7.5	AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness

CWE-787 Out-of-bounds Write

References

drive.google.com /file/d/1M18rn2N7GzmBRI770S07IbbzmvX-5IPe/view?usp=sharing
exploit, third-party-advisory
github.com /LuGakki/Vuln/blob/main/Tenda%20AC23.pdf
exploit, third-party-advisory

Sources

CVE List CVE-2022-32383
NVD CVE-2022-32383

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