CVE-2020-5598 Auth bypass in GOT2000 series GT27, GT25, and GT23
Remote attackers can bypass access controls to execute malicious code or disrupt network functions on Mitsubishi Electric GOT2000 series HMIs.
- 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-2020-5598?
CVE-2020-5598 is a high-severity authentication bypass vulnerability in Mitsubishi Electric Corporation GOT2000 series GT27, GT25, and GT23, published on 7 Jul 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
TCP/IP function included in the firmware of Mitsubishi Electric GOT2000 series (CoreOS with version -Y and earlier installed in GT27 Model, GT25 Model, and GT23 Model) contains an improper access control vulnerability, which may which may allow a remote attacker tobypass access restriction and stop the network functions of the products or execute a malicious program via a specially crafted packet.
Which versions are affected by CVE-2020-5598?
It affects 1 product.
Products include Mitsubishielectric Coreos.
How do I fix CVE-2020-5598?
No fix has been published for CVE-2020-5598 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-2020-5598 being exploited?
There is no known exploitation of CVE-2020-5598 in the wild and no public exploit code.
Other vulnerabilities in Mitsubishi Electric Corporation GOT2000 series GT27, GT25, and GT23
- CVE-2020-5644 Memory corruption in GT14 Model of GOT 1000 series
- CVE-2020-5647 Missing authorization in GT14 Model of GOT 1000 series
- CVE-2020-5648 Command injection in GT14 Model of GOT 1000 series
- CVE-2020-5595 Memory corruption in GOT2000 series GT27, GT25, and GT23
- CVE-2020-5599 Command injection in GOT2000 series GT27, GT25, and GT23
Sources
Also known as GHSA-g73p-mjxc-vhhv.