PT-2024-8939 · Rockwell Automation · Micro850/870

Published 2024-08-12 · Updated 2024-08-14 · CVE-2024-7567

Positive Technologies (AI Summary)

CVSS v4.0

6.9

Medium

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions: Rockwell Automation Micro850/870 versions 2080 -L50E/2080 -L70E

Description: A denial-of-service issue exists due to uncontrolled resource consumption via the CIP/Modbus port. If exploited, this could disrupt CIP/Modbus communication for a short duration, allowing a remote attacker to cause a denial of service.

Recommendations: For versions 2080 -L50E/2080 -L70E, consider restricting access to the CIP/Modbus port as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

BDU:2024-10614

CVE-2024-7567

Affected Products

Micro850/870

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2024-7567 · Security Note
• https://bdu.fstec.ru/vul/2024-10614 · Security Note
• https://twitter.com/CVEnew/status/1823430134151659958 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1823425301889667382 · Twitter Post
• https://twitter.com/PorsilapongoCl/status/1823430812491981138 · Twitter Post
• https://https//www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1684.html · Note
• https://rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1684.html · Note
• https://t.me/cvedetector/3053 · Telegram Post