PT-2019-3312 · Moxa · Moxa Edr-810

Published 2019-04-15 · Updated 2019-04-15

Positive Technologies (AI Summary)

CVSS v2.0

8.3

High

Base vector

AV:A/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions MOXA EDR-810 (affected versions not specified)

Description The issue is caused by a lack of size checking for received data when it is copied into a 0x200 byte buffer in the websSecurityHandler function of the web server. This can be exploited by a remote attacker using specially crafted cookie data sent in a request to the web server, potentially allowing the execution of arbitrary code.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

BDU:2019-03419

Affected Products

Moxa Edr-810

References · 2

• https://bdu.fstec.ru/vul/2019-03419 · Security Note
• https://moxa.com/en/support/support/security-advisory/edr-810-series-secure-routers-vulnerability · Note