Skip to main content
No exploitation reportedFix available

CVE-2022-25311

No exploitation reported by the sources we read.

  • Published2022-03-08
  • Fixed in1.0.3
  • WeaknessCWE-269

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

A vulnerability has been identified in SINEC NMS (All versions >= V1.0.3 < V2.0), SINEC NMS (All versions < V1.0.3), SINEMA Server V14 (All versions). The affected software do not properly check privileges between users during the same web browser session, creating an unintended sphere of control. This could allow an authenticated low privileged user to achieve privilege escalation.

Timeline

dates in UTC
  1. 2022-03-0812:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2022-25311?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-25311?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Siemens sinec network management system
BranchAffectedFixed in
1.0< 1.0.31.0.3
Siemens sinema server
BranchAffectedFixed in
14.0= 14.0no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

  • ICSA-22-069-03 CISA2 known affected

    Siemens SINEC NMS

    SINEC NMS · SINEMA Server V14

Full record on NVD

Fix

  1. Update Siemens sinec network management system to 1.0.3
  2. Vendor fix CISA ICSA-22-069-03 · 1 productUpdate to V1.0.3 or later version
  3. Vendor fix CISA ICSA-22-069-03 · 1 productUpdate to V2.0 or later version
  4. Workaround from the vendor CISA ICSA-22-069-03 · 3 productsCVE-2022-25311: If SSO was established and user is authenticated in both Control and Operation, it is recommended to logout explicitly in both Control and Operation to avoid privilege escalation
  5. Mitigation from the vendor CISA ICSA-22-069-03 · 3 productsRestrict access to the affected systems, especially to port 443/tcp, to trusted IP addresses only
  6. No fix planned, says the vendor CISA ICSA-22-069-03 · 1 productCurrently no fix is planned

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • CISA-ADPSSVC decisionnone2025-04-18
  • OpenCVESSVC decisionnone—
  • CNACVSS 3.17.3read 2026-10-23
  • NVDCVSS 3.18.8read 2026-10-23
  • NVDCVSS 2.06.5read 2026-10-23
  • CNAweakness (CWE)CWE-269read 2026-10-23
  • FIRST EPSSEPSS score0.5 %2026-10-22

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
2022-03-08
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2022-25311?

A vulnerability has been identified in SINEC NMS (All versions >= V1.0.3 < V2.0), SINEC NMS (All versions < V1.0.3), SINEMA Server V14 (All versions). The affected software do not properly check privileges between users during the same web browser session, creating an unintended sphere of control. This could allow an authenticated low privileged user to achieve privilege escalation.

Is CVE-2022-25311 actively exploited?

Active exploitation of CVE-2022-25311 has not been confirmed. Its EPSS score was 0.5% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-25311?

CVE-2022-25311 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Running Siemens SINEC NMS? Hear about its next vulnerability

Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

No credit card required · No monthly cap on website lookups · 250 API requests/month