What’s Vulnerable › Vulnerabilities

CVE-2018-7891

• Severity: high (CVSS 8.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-04-30 · updated 2026-06-17
• Weakness: CWE-502

Description

The Milestone XProtect Video Management Software (Corporate, Expert, Professional+, Express+, Essential+) 2016 R1 (10.0.a) to 2018 R1 (12.1a) contains .NET Remoting endpoints that are vulnerable to deserialization attacks resulting in remote code execution.

Affected products

• Milestonesys Xprotect: from 10.0.a through 12.1a
• Siemens Siveillance Vms: before 10.0a; before 10.1a; before 10.2b; before 11.1a; before 11.2a; before 12.1a — fixed in 10.0a, 10.1a, 10.2b, 11.1a, 11.2a, 12.1a

How to fix

Upgrade to a fixed version: Siemens Siveillance Vms 10.0a, 10.1a, 10.2b, 11.1a. Check the vendor advisory for mitigations.

References

• http://www.securityfocus.com/bid/104120
• https://cert-portal.siemens.com/productcert/pdf/ssa-457058.pdf
• https://supportcommunity.milestonesys.com/s/article/XProtect-VMS-NET-security-vulnerability-hotfixes-for-2016-R1-2018-R1?language=en_US
• http://www.securityfocus.com/bid/104120
• https://cert-portal.siemens.com/productcert/pdf/ssa-457058.pdf
• https://supportcommunity.milestonesys.com/s/article/XProtect-VMS-NET-security-vulnerability-hotfixes-for-2016-R1-2018-R1?language=en_US

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