CVE-2023-0354
Published: March 13, 2023· Updated: Jun 17, 2026
Official Description
The Akuvox E11 web server can be accessed without any user authentication, and this could allow an attacker to access sensitive information, as well as create and download packet captures with known default URLs.
Risk Analysis
The Akuvox E11 web server allows unauthenticated access to sensitive information and packet captures via default URLs. This critical flaw allows unauthorized data exposure and is rated 9.1 on the CVSS scale.
There is no known public exploit, and it is not in the KEV catalog. The vulnerability is remotely exploitable with low attack complexity.
Restrict network access to the web interface and consult the manufacturer for firmware updates that address unauthenticated access.
Technical Analysis
CVE-2023-0354 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), with a CVSS base score of 9.1.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-0354 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts