CVE-2023-34412 Stored XXS vulnerability in mbnet, mbnet.rokey, REX 200 and REX 250
Authenticated high-privilege attackers can inject malicious scripts into Red Lion and Helmholz industrial devices, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-34412?
CVE-2023-34412 is a medium-severity cross-site scripting vulnerability in Helmholz REX 200, published on 17 Aug 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
A vulnerability in Red Lion Europe mbNET/mbNET.rokey and Helmholz REX 200 and REX 250 devices with firmware lower 7.3.2 allows an authenticated remote attacker with high privileges to inject malicious HTML or JavaScript code (XSS).
Weakness: CWE-79
Which versions are affected by CVE-2023-34412?
It affects 17 products.
Products include Helmholz Rex 200 Firmware, Helmholz Rex 250 Firmware, Redlion Mbnet.rokey Rkh 210 Firmware, Redlion Mbnet.rokey Rkh 216 Firmware, Redlion Mbnet.rokey Rkh 235 Firmware, Redlion Mbnet.rokey Rkh 259 Firmware and 11 more.
How do I fix CVE-2023-34412?
No fix has been published for CVE-2023-34412 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2023-34412 being exploited?
There is no known exploitation of CVE-2023-34412 in the wild and no public exploit code.
Sources
Also known as GHSA-wrhq-63m5-3pfr.