CVE-2019-13549 Missing authorization in Rittal Chiller SK 3232-Series
Attackers can modify cooling unit operations and temperature settings without authentication on Rittal Chiller SK 3232-Series devices.
- 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-2019-13549?
CVE-2019-13549 is a high-severity missing authorization vulnerability in Rittal Chiller SK 3232-Series, published on 25 Oct 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Rittal Chiller SK 3232-Series web interface as built upon Carel pCOWeb firmware A1.5.3 – B1.2.4. The authentication mechanism on affected systems does not provide a sufficient level of protection against unauthorized configuration changes. Primary operations, namely turning the cooling unit on and off and setting the temperature set point, can be modified without authentication.
Weakness: CWE-306
Which versions are affected by CVE-2019-13549?
It affects 1 product.
Products include Carel Pcoweb Firmware.
How do I fix CVE-2019-13549?
No fix has been published for CVE-2019-13549 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-2019-13549 being exploited?
There is no known exploitation of CVE-2019-13549 in the wild and no public exploit code.
Other vulnerabilities in Rittal Chiller SK 3232-Series
Sources
Also known as GHSA-73fc-m42q-9fv3.