CVE-2023-6481

highpriority · track · 30EPSS 0.007 · 52 %ileDEEUJPNLUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.68% (52nd) EPSS

CVSS 7.5 · high

Is it mine?

43 products

Check your exposure

Who says so?

8 sources

cnnvd · enisa_euvd · cert_bund · ncsc_nl

EPSS · scored 2026-10-22

A serialization vulnerability in logback receiver component part of logback version 1.4.13, 1.3.13 and 1.2.12 allows an attacker to mount a Denial-Of-Service attack by sending poisoned data.

remediations

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

A vendor fix is available.

FixedSINEC NMSsiemens_psirt
Update to V3.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109973059/
FixedSINEC NMScisa_csaf_ot
Update to V3.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/109973059/

cvss

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

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:Csecondary · CISA US

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:Hsecondary · ENISA EU

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:Hsecondary · vulnerability@ncsc.chexploitability 2.5 · impact 4

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:Hsecondary · OSV

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:Csecondary · Siemens ProductCERT DE

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USCWE-20USCWE-400US

affected products (43)

Products and version ranges known to be affected.

Atlassian Confluence <7.19.18all versionscert_bundDE
Atlassian Confluence <8.5.5all versionscert_bundDE
Atlassian Confluence <8.7.2all versionscert_bundDE
Atlassian Confluence <8.8.0all versionscert_bundDE
Dell NetWorker <19.13all versionscert_bundDE
Dell Secure Connect Gateway <5.34.00.16all versionscert_bundDE
HCL Commerceall versionscert_bundDEcpe:/a:hcltechsw:commerce:-
Hitachi Ops Centerall versionscert_bundDEcpe:/a:hitachi:ops_center:-
Hitachi Ops Center Viewpoint <11.0.8-00all versionscert_bundDE
IBM Business Automation Workflowall versionscert_bundDEcpe:/a:ibm:business_automation_workflow:traditional
IBM Spectrum Protect 8.1all versionscert_bundDEcpe:/a:ibm:spectrum_protect:8.1
NetApp ActiveIQ Unified Managerall versionscert_bundDEcpe:/a:netapp:active_iq_unified_manager:-
Open Source Camunda <7.18.14all versionscert_bundDE
Open Source Camunda <7.19.10all versionscert_bundDE
Open Source Camunda <7.20.3all versionscert_bundDE
Open Source Camunda <7.21.0-alpha3all versionscert_bundDE
Open Source Logback 1.2.12all versionscert_bundDEcpe:/a:logback:logback:1.2.12
Open Source Logback 1.3.13all versionscert_bundDEcpe:/a:logback:logback:1.3.13
Open Source Logback 1.4.13all versionscert_bundDEcpe:/a:logback:logback:1.4.13
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-

showing 20 of 43

advisories (8)

Vendor and ecosystem advisories describing this.

NCSC-2024-0332Kwetsbaarheden verholpen in Siemens productenNL2024-08-13csaf · ncsc_nlNL
Siemens heeft kwetsbaarheden verholpen in diverse producten als COMOS, INTRALOG, LOGO!, NX, SCALANCE, SINEC en Teamcenter.
SSA-784301SSA-784301: Multiple Vulnerabilities in SINEC NMS Before V3.02024-08-13csaf · siemens_psirtDE
SINEC NMS before V3.0 is affected by multiple vulnerabilities. Siemens has released a new version for SINEC NMS and recommends to update to the latest version.
WID-SEC-W-2023-3050Logback: Schwachstelle ermöglicht Denial of ServiceDeutsch2023-12-03csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Logback ausnutzen, um einen Denial of Service Angriff durchzuführen.
WID-SEC-W-2024-0101Atlassian Bitbucket: Mehrere SchwachstellenDeutsch2024-01-15csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Atlassian Bitbucket ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen oder Request-Smuggling-Angriffe durchzuführen.
WID-SEC-W-2024-0519IBM Maximo Asset Management: Mehrere SchwachstellenDeutsch2024-02-29csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in IBM Maximo Asset Management ausnutzen, um beliebigen Programmcode auszuführen, Informationen offenzulegen, einen Denial of Service Zustand herbeizuführen oder einen Cross-Site-Scripting-Angriff durchzuführen.
GHSA-gm62-rw4g-vrc4Logback is vulnerable to an attacker mounting a Denial-Of-Service attack by sending poisoned data2023-12-04ghsa · osvUS
A serialization vulnerability in logback receiver component part of logback version 1.4.13, 1.3.13 and 1.2.12 allows an attacker to mount a Denial-Of-Service attack by sending poisoned data.
ICSA-24-228-06Siemens SINEC NMS2024-08-13icsa · cisa_csaf_otUS
SINEC NMS before V3.0 is affected by multiple vulnerabilities. Siemens has released a new version for SINEC NMS and recommends to update to the latest version.
JVNDB-2026-010300JVN iPedia advisory JVNDB-2026-0103002026-04-08vendor · jvndbJP

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund ncsc_nl siemens_psirt osv cisa_csaf_ot jvndb NVD CVE.org MITRE

published 2023-12-04modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

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