CVE-2022-24282

mediumpriority · track · 27EPSS 0.014 · 73 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.43% (73rd) EPSS

CVSS 6.5 · medium

Is it mine?

12 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

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 system allows to upload JSON objects that are deserialized to Java objects. Due to insecure deserialization of user-supplied content by the affected software, a privileged attacker could exploit this vulnerability by sending a maliciously crafted serialized Java object. This could allow the attacker to execute arbitrary code on the device with root privileges.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedSINEC NMSsiemens_psirt
Update to V1.0.3 or later version
https://support.industry.siemens.com/cs/ww/en/view/109813788/
FixedSINEC NMScisa_csaf_ot
Update to V1.0.3 or later version
https://support.industry.siemens.com/cs/ww/en/view/109813788/
MitigationSINEC NMSsiemens_psirt
Restrict access to the affected systems, especially to port 443/tcp, to trusted IP addresses only
MitigationSINEMA Server V14siemens_psirt
Restrict access to the affected systems, especially to port 443/tcp, to trusted IP addresses only
MitigationSINEC NMScisa_csaf_ot
Restrict access to the affected systems, especially to port 443/tcp, to trusted IP addresses only
MitigationSINEMA Server V14cisa_csaf_ot
Restrict access to the affected systems, especially to port 443/tcp, to trusted IP addresses only
No fix plannedSINEMA Server V14siemens_psirt
Currently no fix is planned
No fix plannedSINEMA Server V14cisa_csaf_ot
Currently no fix is planned

cvss

Technical severity, 0–10. One row per scoring source.

7.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.5–7.2

v2.06.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 6.4

v2.05.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:T/RC:Csecondary · CISA US

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · productcert@siemens.com DEexploitability 1.2 · impact 5.9

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:T/RC:Csecondary · Siemens ProductCERT DE

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:T/RC:Csecondary · ENISA EU

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · NVD / NIST USexploitability 1.2 · impact 5.9

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-502USCWE-502USCWE-502US

affected products (12)

Products and version ranges known to be affected.

SINEC NMSall versionscisa_csaf_otUS
SINEMA Server V14all versionscisa_csaf_otUS
Siemens SINEC NMS< V1.0.3cisa_csaf_otUS
Siemens SINEC NMSV1.0.3 → V2.0cisa_csaf_otUS
Siemens SINEMA Server V14≤ vers:all/*cisa_csaf_otUS
Siemens SINEC NMSAll versions → V1.0.3enisa_euvdEU
Siemens SINEC NMSAll versions V1.0.3 → V2.0enisa_euvdEU
Siemens SINEMA Server V14≤ All versionsenisa_euvdEU
siemens sinec network management system≥ 1.0.3nvdUScpe:2.3:a:siemens:sinec_network_management_system:*:*:*:*:*:*:*:*
Siemens SINEC NMS< V1.0.3siemens_psirtDE
Siemens SINEC NMSV1.0.3 → V2.0siemens_psirtDE
Siemens SINEMA Server V14≤ vers:all/*siemens_psirtDE

advisories (2)

Vendor and ecosystem advisories describing this.

SSA-250085SSA-250085: Multiple Vulnerabilities in SINEC NMS and SINEMA Server2022-03-08csaf · siemens_psirtDE
SINEC NMS and SINEMA Server V14 contain multiple vulnerabilities that could allow an attacker to execute arbitrary code on the system, arbitrary commands on the local database or achieve privilege escalation. Siemens has released several updates for SINEC NMS and recommends to update to the latest version. Siemens recommends specific countermeasures for products where updates are not, or not yet available.
ICSA-22-069-03Siemens SINEC NMS2022-03-08icsa · cisa_csaf_otUS
SINEC NMS and SINEMA Server V14 contain multiple vulnerabilities that could allow an attacker to execute arbitrary code on the system, arbitrary commands on the local database or achieve privilege escalation. Siemens has released several updates for SINEC NMS and recommends to update to the latest version. Siemens recommends specific countermeasures for products where updates are not, or not yet available.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd siemens_psirt NVD CVE.org MITRE

published 2022-03-08modified 2026-06-17

references (8)

External citations — patches, advisories, analysis.

scry

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