XProtect MIP API Missing Authorization

published 2025-12-16 10 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-203622

cvss: 6.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 11%
public exploits: 0; none known

Missing Authorization vulnerability in Milestone Systems XProtect VMS allows users with read-only access to Management Server to have full read/write access to MIP Webhooks API.

Patch / fix

fixed in 1 links 1

Milestone Systems XProtect VMS 23.1.157.1.1470, 23.2.21.1.398, 23.3.72.1.466, 24.1.12292.2279, 24.2.14561.2270, 25.1.15990.2272

supportcommunity.milestonesys.com/s/article/XProtect-VMS-cumulative-patches-complete-list?la… patch

Vendor advisories

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

cisa ICSA-26-043-07 updated 2026-02-12 cvss 6.3

Siemens Siveillance Video Management Servers

Siemens Siveillance Video V2023 R1 <V23.1_HotfixRev18
affected: fixed in V23.1, mitigation support.industry.siemens.com
Siemens Siveillance Video V2023 R2 <V23.2_HotfixRev18
affected: fixed in V23.2, mitigation support.industry.siemens.com
Siemens Siveillance Video V2023 R3 <V23.3_HotfixRev23
affected: fixed in V23.3, mitigation support.industry.siemens.com
Siemens Siveillance Video V2024 R1 <V24.1_HotfixRev14
affected: fixed in V24.1, mitigation support.industry.siemens.com
Siemens Siveillance Video V2025 <V25.1_HotfixRev8
affected: fixed in V25.1, mitigation support.industry.siemens.com
Siemens Siveillance Video V2022 R3
not affected: vulnerable code not present

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

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 10 mo ago (2025-12-16)

Exploit prediction

0.21% chance of exploitation in the next 30 days, higher than 11% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	4.0	5.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
CNA	3.1	6.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CNA	4.0	5.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

Milestone Systems XProtect VMS

Classification

Weakness

CWE-862 Missing Authorization

References

Sources

CVE List CVE-2025-0836
NVD CVE-2025-0836

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.

Summary