CVE-2020-24676: high-severity vulnerability in ABB Ability™ Symphony® Plus Historian
Insecure Windows Services in Symphony Plus
Published · Updated
Follow this CVE+ Monitor ABB Ability™ Symphony® Plus Operations+ Monitor ABB Ability™ Symphony® Plus Historian
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.4%
In Symphony Plus Operations and Symphony Plus Historian, some services can be vulnerable to privilege escalation attacks. An unprivileged (but authenticated) user could execute arbitrary code and result in privilege escalation, depending on the user that the service runs as.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
ABB · ABB Ability™ Symphony® Plus HistorianABB · ABB Ability™ Symphony® Plus OperationsRelated CVEs — ABB Ability™ Symphony® Plus Historian
In the same product, most dangerous first.
CVE-2020-24674HIGHImproper Authorization in Symphony PlusEPSS 3.1%CVE-2020-24679HIGHDenial of Service attack on Symphony PlusEPSS 1.9%CVE-2020-24678HIGHPotential Privilege Escalation in Symphony PlusEPSS 1.5%CVE-2020-24683CRITICALAuthentication Bypass in Symphony PlusEPSS 1.5%CVE-2020-24677HIGHInsecure Web Service in Symphony PlusEPSS 1.4%CVE-2020-24675CRITICALWeak Authentication in Symphony PlusEPSS 1.2%