Improper input validation in Abb Ability™ Symphony® Plus Historian

CVE-2020-24679

A S+ Operations and S+ Historian service is subject to a DoS by special crafted messages. An attacker might use this flaw to make it crash or even execute arbitrary code on the machine where the service is hosted.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.019 (78.7th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-24679: held from 0.018 to 0.019.

EPSS over last 30 days · oldest: 0.018 · newest: 0.019 · change: +0.001

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-24679?
CVE-2020-24679 is a high-severity vulnerability in Abb Ability™ Symphony® Plus Historian, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2020-12-22.
How severe is CVE-2020-24679?
High severity. CVSS v3 base score is 7.5 out of 10.