CVE-2020-26984

mediumPriorität · verfolgen · 36EPSS 0.032 · 88. PerzentilDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

3.21% (88th) EPSS

CVSS 6.8 · medium

Is it mine?

14 products

Prüfe deine Angriffsfläche

Who says so?

5 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · bewertet 2026-10-27

A vulnerability has been identified in JT2Go (All versions < V13.1.0), Teamcenter Visualization (All versions < V13.1.0). Affected applications lack proper validation of user-supplied data when parsing of JT files. This could result in an out of bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-11972)

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

BehobenJT2Gosiemens_psirt
Update to V13.1.0 or later version
https://www.plm.automation.siemens.com/global/en/products/plm-components/jt2go.html
BehobenTeamcenter Visualizationsiemens_psirt
Update to V13.1.0 or later version
BehobenJT2Gocisa_csaf_ot
For additional information refer to SSA-622830,SSA-663999,and SSA-695540
https://cert-portal.siemens.com/productcert/pdf/ssa-695540.pdf
BehobenTeamcenter Visualizationcisa_csaf_ot
For additional information refer to SSA-622830,SSA-663999,and SSA-695540
https://cert-portal.siemens.com/productcert/pdf/ssa-695540.pdf
MitigationJT2Gosiemens_psirt
Avoid to open untrusted files from unknown sources in JT2Go and Teamcenter Visualization
MitigationTeamcenter Visualizationsiemens_psirt
Avoid to open untrusted files from unknown sources in JT2Go and Teamcenter Visualization

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

8.8

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 6.8–8.8

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USAusnutzbarkeit 8.6 · Auswirkung 6.4

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USAusnutzbarkeit 2.8 · Auswirkung 5.9

v3.07.8highCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · CISA US

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:Csecondary · Siemens ProductCERT DE

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-787USprimärCWE-787USCWE-787US

betroffene Produkte (14)

Betroffene Produkte und Versionsbereiche.

JT2Go: All versions prior to v13.1.0alle Versionencisa_csaf_otUS
JT2Go: Version 13.1.0. only affected by CVE-2020-26989 CVE-2020-26990 CVE-2020-26991alle Versionencisa_csaf_otUS
Teamcenter Visualization: All versions prior to v13.1.0alle Versionencisa_csaf_otUS
Teamcenter Visualization: Version 13.1.0 only affected by CVE-2020-26989 CVE-2020-26990 CVE-2020-26991alle Versionencisa_csaf_otUS
Siemens JT2Goalle Versionencisa_csaf_otUS
Siemens JT2Go< 13.1.0cisa_csaf_otUS
Siemens Teamcenter Visualizationalle Versionencisa_csaf_otUS
Siemens Teamcenter Visualization< 13.1.0cisa_csaf_otUS
Siemens JT2GoAll versions → V13.1.0enisa_euvdEU
Siemens Teamcenter VisualizationAll versions → V13.1.0enisa_euvdEU
siemens jt2go< 13.1.0nvdUScpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:*
siemens teamcenter visualization< 13.1.0nvdUScpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:*
Siemens JT2Go< V13.1.0siemens_psirtDE
Siemens Teamcenter Visualization< V13.1.0siemens_psirtDE

Advisories (2)

Hersteller- und Ökosystem-Meldungen dazu.

SSA-622830SSA-622830: Multiple File Parsing Vulnerabilities in JT2Go and Teamcenter Visualization before V13.1.02021-01-12csaf · siemens_psirtDE
Siemens has released version V13.1.0 for JT2Go and Teamcenter Visualization to fix multiple vulnerabilities that could be triggered when the products read files in different file formats (JT, XML, CG4, CGM, PDF, RGB, SGI, TGA, PAR, PCX). If a user is tricked to opening of a malicious file with the affected products, this could lead to application crash, or potentially arbitrary code execution or data extraction on the target host system. Siemens recommends to update to the latest versions and to limit opening of untrusted files from unknown sources in the affected products. Please refer to SSA-663999 [0] and SSA-695540 [1] for further information regarding later version updates. Note: Previous versions of this advisory also contained the vulnerabilities CVE-2020-26989, CVE-2020-26990, and CVE-2020-28383 (now addressed in [0]) and CVE-2020-26991 (now addressed in [1]). [0] https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf [1] https://cert-portal.siemens.com/productcert/pdf/ssa-695540.pdf
ICSA-21-012-03Siemens JT2Go and Teamcenter Visualization (Update B)2021-01-12icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could lead to arbitrary code execution.

auch bekannt als (3)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd cisa_csaf_ot nvd siemens_psirt NVD CVE.org MITRE

veröffentlicht 2021-01-12geändert 2026-06-17

verwandt (16,128)

Verwandte Einträge.

ID	Schweregrad	EPSS	ausnutzbar	veröffentlicht
CVE-2026-86950US	—OT kritisch	26.2% (98th)	KEV	2026-09-28
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.11 and iPadOS 18.7.11, iOS 26.7.1 and iPadOS 26.7.1, macOS Sequoia 15.8.1,…
CVE-2026-87491US	—OT kritisch	3.51% (89th)	KEV	2026-09-09
Out of bounds write in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security…
CVE-2026-53362US	—OT kritisch	0.71% (53rd)	KEV	2026-07-04
In the Linux kernel, the following vulnerability has been resolved: ipv6: account for fraggap on the paged allocation path In __ip6_append_data(), when the paged-allocation branc…
CVE-2026-53266US	—OT kritisch	0.93% (61st)	KEV	2026-06-25
In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: make ebt_snat ARP rewrite writable The ebtables SNAT target keeps the Ethernet source addre…
CVE-2026-11645US	—OT kritisch	2.44% (84th)	KEV	2026-06-09
Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium…

+16123 weitere

Referenzen (9)

Externe Belege — Patches, Meldungen, Analysen.

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