Is CVE-2023-35968 actively exploited?

No active exploitation of CVE-2023-35968 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-35968 be exploited remotely?

Yes. CVE-2023-35968 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-35968?

CVE-2023-35968 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-35968

CRITICAL

CVE-2023-35968

CWE-190Published: October 11, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Two heap-based buffer overflow vulnerabilities exist in the gwcfg_cgi_set_manage_post_data functionality of Yifan YF325 v1.0_20221108. A specially crafted network request can lead to a heap buffer overflow. An attacker can send a network request to trigger these vulnerabilities.This integer overflow result is used as argument for the realloc function.

NVD Source

Technical Analysis

CVE-2023-35968 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.