CVE-2015-10123 Wago: Buffer Copy without Checking Size of Input in wbm of multiple products
An attacker can trigger a buffer overflow in WAGO industrial controllers via crafted packets, leading to full device compromise when viewed by an authenticated user.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2015-10123?
CVE-2015-10123 is a high-severity memory corruption vulnerability in WAGO Controller BACnet MS/TP, published on 13 Mar 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
An unautheticated remote attacker could send specifically crafted packets to a affected device. If an authenticated user then views that data in a specific page of the web-based management a buffer overflow will be triggered to gain full access of the device.
Weakness: CWE-120
Which versions are affected by CVE-2015-10123?
How do I fix CVE-2015-10123?
No fix has been published for CVE-2015-10123 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2015-10123 being exploited?
There is no known exploitation of CVE-2015-10123 in the wild and no public exploit code.
Sources
Also known as GHSA-6qmr-x8pc-q3r8.