CRITICAL

CVE-2023-42320

CVSS v3

9.8

CRITICAL

EPSS Score

1.2 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2023-42320 yet.

Full record on NVD

Description

Buffer Overflow vulnerability in Tenda AC10V4 v.US_AC10V4.0si_V16.03.10.13_cn_TDC01 allows a remote attacker to cause a denial of service via the mac parameter in the GetParentControlInfo function.

Technical details

Published: 2023-09-18

Frequently asked questions

What is CVE-2023-42320?

Buffer Overflow vulnerability in Tenda AC10V4 v.US_AC10V4.0si_V16.03.10.13_cn_TDC01 allows a remote attacker to cause a denial of service via the mac parameter in the GetParentControlInfo function.

Is CVE-2023-42320 actively exploited?

Active exploitation of CVE-2023-42320 has not been confirmed. Its EPSS score was 1.2% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-42320?

CVE-2023-42320 has a CVSS v3 base score of 9.8 (CRITICAL severity).

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