CVE-2023-48430

lowpriority · track · 11EPSS 0.006 · 48 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.58% (48th) EPSS

CVSS 2.7 · low

Is it mine?

6 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-26

A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 2). The REST API of affected devices does not check the length of parameters in certain conditions. This allows a malicious admin to crash the server by sending a crafted request to the API. The server will automatically restart.

remediations

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

A vendor fix is available.

FixedSINEC INSsiemens_psirt
Update to V1.0 SP2 Update 2 or later version
https://support.industry.siemens.com/cs/ww/en/view/109825710/
FixedSINEC INScisa_csaf_ot
Update to V1.0 SP2 Update 2 or later version
https://support.industry.siemens.com/cs/ww/en/view/109825710/
WorkaroundSINEC INSsiemens_psirt
Restrict access to application webserver for trusted users only
WorkaroundSINEC INScisa_csaf_ot
Restrict access to application webserver for trusted users only

cvss

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

2.7

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.12.7lowCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:Lprimary · NVD / NIST USexploitability 1.2 · impact 1.4

v3.12.7lowCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:Csecondary · CISA US

v3.12.7lowCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:Csecondary · ENISA EU

v3.12.7lowCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:Lsecondary · productcert@siemens.com DEexploitability 1.2 · impact 1.4

v3.12.7lowCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:Csecondary · Siemens ProductCERT DE

v3.12.5lowCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-392USCWE-392USCWE-392US

affected products (6)

Products and version ranges known to be affected.

SINEC INSall versionscisa_csaf_otUS
Siemens SINEC INS< V1.0_SP2_Update_2cisa_csaf_otUS
Siemens SINEC INSAll versions → V1.0 SP2 Update 2enisa_euvdEU
siemens sinec ins< 1.0nvdUScpe:2.3:a:siemens:sinec_ins:*:*:*:*:*:*:*:*
siemens sinec ins= 1.0nvdUScpe:2.3:a:siemens:sinec_ins:*:*:*:*:*:*:*:*
Siemens SINEC INS≤ All versions < V1.0 SP2 Update 2siemens_psirtDE

advisories (2)

Vendor and ecosystem advisories describing this.

SSA-077170SSA-077170: Multiple Vulnerabilities in SINEC INS before V1.0 SP2 Update 22023-12-12csaf · siemens_psirtDE
SINEC INS before V1.0 SP2 Update 2 is affected by multiple vulnerabilities. Siemens has released an update for SINEC INS and recommends to update to the latest version.
ICSA-23-348-16Siemens SINEC INS2023-12-12icsa · cisa_csaf_otUS
SINEC INS before V1.0 SP2 Update 2 is affected by multiple vulnerabilities. Siemens has released an update for SINEC INS and recommends to update to the latest version.

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 2023-12-12modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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