Buffer overflow in Moxa products - CVE-2023-4452
Published: November 6, 2023
Vulnerability identifier: #VU82734
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-4452
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 a boundary error. A remote attacker can trigger memory corruption and cause a denial of service condition on the target system.
Affected software
Moxa EDR-810
EDR-G902 Series
EDR-G903 Series
EDR-G902 Series
EDR-G903 Series
How to mitigate CVE-2023-4452
Install updates from vendor's website.
Moxa EDR-810 - update to 5.12.29
EDR-G902 Series - update to 5.7.21
EDR-G903 Series - update to 5.7.21
EDR-G902 Series - update to 5.7.21
EDR-G903 Series - update to 5.7.21