CVE-2018-5463 Memory corruption in LCDS - Leão Consultoria e Desenvolvimento de Sistemas LTDA ME LAquis SCADA

What is CVE-2018-5463?

CVE-2018-5463 is a high-severity memory corruption vulnerability in ICS-CERT LCDS - Leão Consultoria e Desenvolvimento de Sistemas LTDA ME LAquis SCADA, published on 9 Apr 2018. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

A structured exception handler overflow vulnerability in Leao Consultoria e Desenvolvimento de Sistemas (LCDS) LTDA ME LAquis SCADA 4.1.0.3391 and earlier may allow code execution.

Weakness: CWE-119, CWE-703

Which versions are affected by CVE-2018-5463?

It affects 1 product.

Products include Lcds Laquis Scada.

How do I fix CVE-2018-5463?

No fix has been published for CVE-2018-5463 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-2018-5463 being exploited?

There is no known exploitation of CVE-2018-5463 in the wild and no public exploit code.

Other vulnerabilities in ICS-CERT LCDS - Leão Consultoria e Desenvolvimento de Sistemas LTDA ME LAquis SCADA

• CVE-2018-18996 Missing authorization in LCDS Laquis SCADA Critical 9.8
• CVE-2018-18998 Hardcoded credentials in LCDS Laquis SCADA Critical 9.8
• CVE-2018-17893 Null dereference in LAquis SCADA Critical 9.8
• CVE-2018-17895 Memory corruption in LAquis SCADA Critical 9.8
• CVE-2018-17897 Integer overflow in n/a Critical 9.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-39j7-x2r8-v4jm.