CVE-2023-46510
NVD-CWE-noinfoPublished: October 27, 2023· Updated: Jun 17, 2026
Official Description
An issue in ZIONCOM (Hong Kong) Technology Limited A7000R v.4.1cu.4154 allows an attacker to execute arbitrary code via the cig-bin/cstecgi.cgi to the settings/setPasswordCfg function.
Risk Analysis
This vulnerability allows an unauthenticated attacker to execute arbitrary code on ZIONCOM A7000R devices by manipulating the setPasswordCfg function. With a CVSS score of 9.8, this is a critical remote code execution flaw that requires immediate attention.
There is no known public exploit for this vulnerability, and it is not currently listed in the CISA KEV catalog. It is remotely exploitable with low attack complexity.
Users should update the A7000R firmware to a version beyond 4.1cu.4154 if available and restrict management interface access to trusted networks.
Technical Analysis
CVE-2023-46510 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.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (NVD-CWE-noinfo)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-46510 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts