CVE-2020-5608 Auth bypass in CAMS for HIS
Remote unauthenticated attackers can bypass authentication and send altered communication packets in Yokogawa CAMS for HIS systems.
- 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-2020-5608?
CVE-2020-5608 is a critical authentication bypass vulnerability in Yokogawa Electric Corporation CAMS for HIS, published on 5 Aug 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
CAMS for HIS CENTUM CS 3000 (includes CENTUM CS 3000 Small) R3.08.10 to R3.09.50, CENTUM VP (includes CENTUM VP Small, Basic) R4.01.00 to R6.07.00, B/M9000CS R5.04.01 to R5.05.01, and B/M9000 VP R6.01.01 to R8.03.01 allows a remote unauthenticated attacker to bypass authentication and send altered communication packets via unspecified vectors.
Weakness: CWE-287
Which versions are affected by CVE-2020-5608?
It affects 4 products.
Products include Yokogawa B\/M9000cs Firmware, Yokogawa B\/M9000vp Firmware, Yokogawa Centum Cs 3000 Firmware, Yokogawa Centum Vp Firmware.
How do I fix CVE-2020-5608?
No fix has been published for CVE-2020-5608 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2020-5608 being exploited?
There is no known exploitation of CVE-2020-5608 in the wild and no public exploit code.
Other vulnerabilities in Yokogawa Electric Corporation CAMS for HIS
Sources
Also known as GHSA-c692-7w5j-72mx.