Description
ARC Informatique PcVue prior to version 12.0.17 is vulnerable to a denial-of-service attack due to the ability of an unauthorized user to modify information used to validate messages sent by legitimate web clients. This issue also affects third-party systems based on the Web Services Toolkit.
References (4)
Core 4
Core References
Third Party Advisory, US Government Resource x_refsource_misc
https://us-cert.cisa.gov/ics/advisories/icsa-20-308-03
Vendor Advisory x_refsource_confirm
https://www.pcvuesolutions.com/security
Broken Link x_refsource_confirm
https://ics-cert.kaspersky.com/advisories/klcert-advisories/2020/10/09/klcert-20-016-denial-of-service-in-arc-informatique-pcvue/
Permissions Required, Vendor Advisory x_refsource_confirm
https://www.pcvuesolutions.com/support/index.php/en/security-bulletin/1076-security-bulletin-2020-1
Scores
CVSS v3
7.5
EPSS
0.0211
EPSS Percentile
79.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-767
CWE-668
Status
published
Products (1)
pcvuesolutions/pcvue
8.10 - 12.0.17
Published
Oct 12, 2020
Tracked Since
Feb 18, 2026