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Fencer Vulns
high 8.1

CVE-2018-7891 json

The Milestone XProtect Video Management Software (Corporate, Expert, Professional+, Express+, Essential+) 2016 R1 (10.0.a) to 2018 R1 (12.1…

published 2018-04-30 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-19603

cvss
8.1
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.0%
EPSS 4.0% chance of exploitation in 30 days, percentile 90%
public exploits
0
none known

Summary

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.

Patch / fix

  • siemens siveillance_vms 10.0a, 10.1a, 10.2b, 11.1a, 11.2a, 12.1a

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-18-128-02 updated cvss 8.1

ICSA-18-128-02 Siemens Siveillance VMS (Update A)

  • Siemens Siveillance VMS 2016 R1 and prior <V10.0a Siemens Siveillance VMS 2016 R2 <V10.1a Siemens Siveillance VMS 2016 R3 <V10.2b Siemens Siveillance VMS 2017 R1 <V11.1a Siemens Siveillance VMS 2017 R2 <V11.2a Siemens Siveillance VMS 2018 R1 <V12.1a
    affected: mitigation

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

Exploit prediction

3.96% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.0 8.1 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-502 Deserialization of Untrusted Data

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.