Is CVE-2023-49433 actively exploited?

No active exploitation of CVE-2023-49433 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-49433 be exploited remotely?

Yes. CVE-2023-49433 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-49433?

CVE-2023-49433 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-49433

CWE-787Published: December 7, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Tenda AX9 V22.03.01.46 has been found to contain a stack overflow vulnerability in the 'list' parameter at /goform/SetVirtualServerCfg.

NVD Source

Risk Analysis

Tenda AX9 firmware is susceptible to a stack overflow vulnerability that could allow remote code execution. The critical 9.8 CVSS score reflects the high potential impact of this flaw.

No public exploit is known, and it is not in the KEV database. The vulnerability is remotely exploitable.

Recommended Action

Update the Tenda AX9 firmware to the latest available version.

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-2023-49433 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.