PT-2019-3314 · 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 related to the my parse cookie if key exists function in the web server of the MOXA EDR-810 industrial router. It is caused by a lack of size checking for received data when copying it into a 0x40 byte buffer. This can be exploited by a remote attacker to execute arbitrary code by sending specially crafted NAME or PASSWORD parameter values in the cookie header of a request to the web server.

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:2019-03421

Affected Products

Moxa Edr-810

References · 2

• https://bdu.fstec.ru/vul/2019-03421 · Security Note
• https://moxa.com/en/support/support/security-advisory/edr-810-series-secure-routers-vulnerability · Note