CVE-2023-51947 Missing authorization in n/a

Critical 9.1 Published 19 Jan 2024 Updated 9 Jul 2026

Remote attackers can read and modify data on actiNAS devices without authentication due to improper access control in nasSvr.php.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-51947?

CVE-2023-51947 is a critical missing authorization vulnerability in n/a, published on 19 Jan 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Improper access control on nasSvr.php in actidata actiNAS SL 2U-8 RDX 3.2.03-SP1 allows remote attackers to read and modify different types of data without authentication.

Weakness: CWE-306

Which versions are affected by CVE-2023-51947?

It affects 1 product.

Products include Actidata Actinas Sl 2u-8 Rdx Firmware.

How do I fix CVE-2023-51947?

No fix has been published for CVE-2023-51947 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2023-51947 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-51947 exists.

Sources

Also known as GHSA-2cq5-qqj9-pr9m.