CVE-2018-8840

high-risk
Published 2018-04-18

A remote attacker could send a carefully crafted packet in InduSoft Web Studio v8.1 and prior versions, and/or InTouch Machine Edition 2017 v8.1 and prior versions during a tag, alarm, or event related action such as read and write, which may allow remote code execution.

Do I need to act?

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37.6% chance of exploitation in next 30 days
EPSS score — higher than 62% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (2)

Affected Vendors

Indusoft Industrial-Software

References (8)

Third Party Advisory http://software.schneider-electric.com/pdf/security-bulletin/lfsec00000125/
Third Party Advisory http://www.securityfocus.com/bid/103949
Third Party Advisory https://ics-cert.us-cert.gov/advisories/ICSA-18-107-01
Third Party Advisory https://www.tenable.com/security/research/tra-2018-07
Third Party Advisory http://software.schneider-electric.com/pdf/security-bulletin/lfsec00000125/
Third Party Advisory http://www.securityfocus.com/bid/103949
Third Party Advisory https://ics-cert.us-cert.gov/advisories/ICSA-18-107-01
Third Party Advisory https://www.tenable.com/security/research/tra-2018-07
55
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 16/34 · Moderate
Exposure 7/34 · Low