CVE-2022-3270 Incomplete Documentation of remote functions in FESTO products.
Remote attackers can exploit undocumented protocol functions in Festo bus modules to compromise confidentiality, integrity, and availability.
- 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-2022-3270?
CVE-2022-3270 is a critical vulnerability in Festo SE Bus module CPX-E-EP, published on 1 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In multiple products by Festo a remote unauthenticated attacker could use functions of an undocumented protocol which could lead to a complete loss of confidentiality, integrity and availability.
Weakness: CWE-1059
Which versions are affected by CVE-2022-3270?
It affects 99 products.
Products include Festo Bus Module Cpx-E-Ep Firmware, Festo Bus Node Cpx-Fb32 Firmware, Festo Bus Node Cpx-Fb33 Firmware, Festo Bus Node Cpx-Fb36 Firmware, Festo Bus Node Cpx-Fb37 Firmware, Festo Bus Node Cpx-Fb39 Firmware and 93 more.
How do I fix CVE-2022-3270?
No fix has been published for CVE-2022-3270 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-3270 being exploited?
There is no known exploitation of CVE-2022-3270 in the wild and no public exploit code.
Sources
Also known as GHSA-v7vr-mf26-79cm.