Is CVE-2023-30371 actively exploited?

No active exploitation of CVE-2023-30371 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-30371 be exploited remotely?

Yes. CVE-2023-30371 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-30371?

CVE-2023-30371 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-30371

CRITICAL

CVE-2023-30371

CWE-787Published: April 24, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

In Tenda AC15 V15.03.05.19, the function "sub_ED14" contains a stack-based buffer overflow vulnerability.

NVD Source

Risk Analysis

A stack-based buffer overflow exists in the sub_ED14 function of Tenda AC15 firmware. This critical vulnerability allows unauthenticated remote attackers to potentially execute arbitrary code on the device.

No public exploit is known, and the vulnerability is not in CISA KEV. It is remotely exploitable with low attack complexity.

Recommended Action

Apply the latest available firmware patches from Tenda to address this buffer overflow.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-30371 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.