PT-2020-2065 · Tricon · Tricon Communications Module

Reid Wightman · Published 2020-04-14 · Updated 2022-02-03 · CVE-2020-7486

Positive Technologies (AI Summary)

CVSS v2.0

9.4

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tricon Communications Module versions 10.3.x through 10.4.x

Description A vulnerability could cause TCM modules to reset when under high network load. This issue is related to an uncontrolled resource consumption. Exploitation of the vulnerability may allow a remote attacker to cause a denial of service.

Recommendations For versions 10.3.x through 10.4.x, update to version v10.5.x or later to resolve the issue.

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

BDU:2020-01899

CVE-2020-7486

Affected Products

Tricon Communications Module

References · 9

• https://bdu.fstec.ru/vul/2020-01899 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-7486 · Security Note
• https://osv.dev/vulnerability/CVE-2020-7486 · Vendor Advisory
• https://se.com/ww/en/download/document/SESB-2020-105-01 · Vendor Advisory
• https://us-cert.cisa.gov/ics/advisories/icsa-20-205-01 · Note
• https://t.me/cvenotify/26084 · Telegram Post
• https://t.me/cvenotify/26220 · Telegram Post
• https://vuldb.com/?id.154026 · Note
• https://t.me/cvenotify/2855 · Telegram Post