Buffer overflow in Moxa EDS-G516E and Moxa EDS-510E - CVE-2020-6989

 

Buffer overflow in Moxa EDS-G516E and Moxa EDS-510E - CVE-2020-6989

Published: February 26, 2020


Vulnerability identifier: #VU25622
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-6989
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to some of the parameters in the setting pages do not ensure text is the correct size for its buffer. A remote authenticated attacker can trigger memory corruption and cause a denial of service condition on the target system.


Affected software

Moxa EDS-G516E
Moxa EDS-510E

How to mitigate CVE-2020-6989

Install updates from vendor's website.

Moxa EDS-G516E - update to 6.1

External References

Related Security Bulletins