CVE-2012-0931

moderate-risk
Published 2012-01-28

Schneider Electric Modicon Quantum PLC does not perform authentication between the Unity software and PLC, which allows remote attackers to cause a denial of service or possibly execute arbitrary code via unspecified vectors.

Do I need to act?

~
4.1% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Schneider-Electric

References (10)

Not Applicable http://secunia.com/advisories/47723
Third Party Advisory http://www.securityfocus.com/bid/51605
Broken Link http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-12-020-03.pdf
Third Party Advisory https://exchange.xforce.ibmcloud.com/vulnerabilities/72586
Third Party Advisory https://us-cert.cisa.gov/ics/alerts/ICS-ALERT-12-020-03
Not Applicable http://secunia.com/advisories/47723
Third Party Advisory http://www.securityfocus.com/bid/51605
Broken Link http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-12-020-03.pdf
Third Party Advisory https://exchange.xforce.ibmcloud.com/vulnerabilities/72586
Third Party Advisory https://us-cert.cisa.gov/ics/alerts/ICS-ALERT-12-020-03
44
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 7/34 · Low
Exposure 5/34 · Minimal