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VAR-202308-3286

Vulnerability from variot - Updated: 2025-11-19 23:28

The compare_parentcontrol_time function does not authenticate user input parameters, resulting in a post-authentication stack overflow vulnerability in Tenda AC23 v16.03.07.45_cn. Shenzhen Tenda Technology Co.,Ltd. of ac23 There is an input validation vulnerability in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The Tenda AC23 is a dual-band wireless router for home use, designed for large homes with excellent coverage and high-speed transmission. It supports 802.11ac Wave2 technology and boasts a maximum concurrent dual-band speed of 2033Mbps. Attackers could exploit this vulnerability to execute arbitrary code or cause a denial-of-service attack

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CVE-2023-40800 (GCVE-0-2023-40800)

Vulnerability from cvelistv5 – Published: 2023-08-25 00:00 – Updated: 2024-10-02 15:32

Summary

The compare_parentcontrol_time function does not authenticate user input parameters, resulting in a post-authentication stack overflow vulnerability in Tenda AC23 v16.03.07.45_cn.

Severity

No CVSS data available.

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-02 15:31 UTC

CWE

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://github.com/lst-oss/Vulnerability/tree/mai…

Impacted products

1 product

Vendor	Product	Version
tenda	ac23	Affected: 16.03.07.45_cn cpe:2.3:h:tenda:ac23:-:::::::*

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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VAR-202308-3286

CVE-2023-40800 (GCVE-0-2023-40800)

Tags

Sightings

Nomenclature

Related by attack behaviour