CVE-2016-8672

mediumPriorität · verfolgen · 22EPSS 0.019 · 79. PerzentilDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.89% (79th) EPSS

CVSS 5 · medium

Is it mine?

9 products

Prüfe deine Angriffsfläche

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · siemens_psirt

EPSS · bewertet 2026-10-27

A vulnerability has been identified in SIMATIC CP 343-1 Advanced (incl. SIPLUS NET variant) (All versions < V3.0.53), SIMATIC CP 443-1 Advanced (incl. SIPLUS NET variant) (All versions < V3.2.17), SIMATIC S7-300 PN/DP CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP CPU family (incl. SIPLUS variants) (All versions). The integrated web server delivers cookies without the "secure" flag. Modern browsers interpreting the flag would mitigate potential data leakage in case of clear text transmission.

Behebungen

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

Ein Hersteller-Fix ist verfügbar.

BehobenSIMATIC CP 343-1 Advanced (incl. SIPLUS variants)siemens_psirt
Update to V3.0.53 or any later version
https://support.industry.siemens.com/cs/ww/en/view/109742236
BehobenSIMATIC CP 443-1 Advanced (incl. SIPLUS variants)siemens_psirt
Update to V3.2.17 or any later version
https://support.industry.siemens.com/cs/ww/en/view/109745388
BehobenSIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants)siemens_psirt
Update to V3.X.18 or later version
https://support.industry.siemens.com/cs/ww/en/ps/13752/dl
WorkaroundSIMATIC CP 343-1 Advanced (incl. SIPLUS variants)siemens_psirt
Deactivate the webserver if not required, and if deactivation is supported by the product
WorkaroundSIMATIC CP 443-1 Advanced (incl. SIPLUS variants)siemens_psirt
Deactivate the webserver if not required, and if deactivation is supported by the product
WorkaroundSIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants)siemens_psirt
Deactivate the webserver if not required, and if deactivation is supported by the product
WorkaroundSIMATIC S7-400 PN/DP CPU family (incl. SIPLUS variants)siemens_psirt
Deactivate the webserver if not required, and if deactivation is supported by the product
Kein Fix geplantSIMATIC S7-400 PN/DP CPU family (incl. SIPLUS variants)siemens_psirt
Currently no fix is planned

cvss

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

5.3

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v2.05mediumAV:N/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USAusnutzbarkeit 10 · Auswirkung 2.9

v3.05.3mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 1.4

v3.04.9mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.14mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N/E:P/RL:O/RC:Csecondary · Siemens ProductCERT DE

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-200USprimärCWE-614US

betroffene Produkte (9)

Betroffene Produkte und Versionsbereiche.

n/a n/a≤ n/aenisa_euvdEU
siemens simatic cp 343-1 firmwarealle VersionennvdUScpe:2.3:o:siemens:simatic_cp_343-1_firmware:*:*:*:*:*:*:*:*
siemens simatic cp 443-1 firmwarealle VersionennvdUScpe:2.3:o:siemens:simatic_cp_443-1_firmware:*:*:*:*:*:*:*:*
siemens simatic s7 300 cpu firmwarealle VersionennvdUScpe:2.3:o:siemens:simatic_s7_300_cpu_firmware:*:*:*:*:*:*:*:*
siemens simatic s7 400 cpu firmwarealle VersionennvdUScpe:2.3:o:siemens:simatic_s7_400_cpu_firmware:*:*:*:*:*:*:*:*
Siemens SIMATIC CP 343-1 Advanced (incl. SIPLUS variants)≤ vers:all/<V3.0.53siemens_psirtDE
Siemens SIMATIC CP 443-1 Advanced (incl. SIPLUS variants)≤ vers:all/<V3.2.17siemens_psirtDE
Siemens SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants)≤ vers:all/<V3.X.18siemens_psirtDE
Siemens SIMATIC S7-400 PN/DP CPU family (incl. SIPLUS variants)≤ vers:all/*siemens_psirtDE

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

SSA-603476SSA-603476: Web Vulnerabilities in SIMATIC NET CP 343-1/CP 443-1 Modules and SIMATIC S7-300/S7-400 CPUs2016-11-21csaf · siemens_psirtDE
SIMATIC CP 343-1 Advanced/CP-443-1 Advanced devices and SIMATIC S7-300/S7-400 CPUs are affected by two vulnerabilities. One of the vulnerabilities could allow remote attackers to perform operations as an authenticated user under certain conditions. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where updates are not, or not yet available.

auch bekannt als (3)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd nvd siemens_psirt NVD CVE.org MITRE

veröffentlicht 2016-11-23geändert 2026-06-17

verwandt (19,398)

Verwandte Einträge.

ID	Schweregrad	EPSS	ausnutzbar	veröffentlicht
CVE-2026-20133US	high7.5OT kritisch	31.5% (98th)	KEV	2026-02-25
A vulnerability in Cisco Catalyst SD-WAN Software could allow an unauthenticated, remote attacker to view sensitive information on an affected system. This vulnerability is due…
CVE-2026-20128US	—OT kritisch	7.32% (94th)	KEV	2026-02-25
A vulnerability in the Data Collection Agent (DCA) feature of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to gain DCA user privileges on an affect…
CVE-2026-20122US	medium5.4OT kritisch	25.8% (98th)	KEV	2026-02-25
A vulnerability in the API of Cisco Catalyst SD-WAN Manager could allow an authenticated, remote attacker to overwrite arbitrary files on the local file system. To exploit this vul…
CVE-2025-68686US	—OT kritisch	29.5% (98th)	KEV	2026-02-10
An Exposure of Sensitive Information to an Unauthorized Actor vulnerability [CWE-200] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.1, FortiOS 7.4.0 through 7.4.6, FortiOS 7.…
CVE-2026-20805US	—OT kritisch	7.46% (94th)	KEV	2026-01-13
Exposure of sensitive information to an unauthorized actor in Desktop Windows Manager allows an authorized attacker to disclose information locally.

+19393 weitere

Referenzen (4)

Externe Belege — Patches, Meldungen, Analysen.

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