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Public proof of concept

CVE-2023-33669

A public proof of concept exists; no exploitation attested.

  • Published2023-06-02
  • WeaknessCWE-787

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Tenda AC8V4.0-V16.03.34.06 was discovered to contain a stack overflow via the timeZone parameter in the sub_44db3c function.

Timeline

dates in UTC
  1. 2023-06-0220:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-11-03 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2023-33669?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-33669?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Tenda ac8 firmwareversion to verify
BranchAffectedFixed in
16.3= 16.03.34.06no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

No fix published by the sources we read yet. NVD record

Detection

read 2026-11-03 22:42 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
2 repositories, unverifiedretr0reg/tenda-ac8v4-ropdhammerg/CVE-2023-33669
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2023-06-02
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-9m65-p4pm-mv47

Frequently asked questions

What is CVE-2023-33669?

Tenda AC8V4.0-V16.03.34.06 was discovered to contain a stack overflow via the timeZone parameter in the sub_44db3c function.

Is CVE-2023-33669 actively exploited?

Active exploitation of CVE-2023-33669 has not been confirmed. Its EPSS score was 2.1% on 2026-11-03, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-33669?

CVE-2023-33669 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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Sources for this record