CVE-2022-29884

highPriorität · verfolgen · 30EPSS 0.013 · 70. PerzentilDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.29% (70th) EPSS

CVSS 7.1 · high

Is it mine?

19 products

Prüfe deine Angriffsfläche

Who says so?

5 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · bewertet 2026-10-21

A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions < CPC80 V16.30), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions < CPC80 V16.30), CP-8021 MASTER MODULE (All versions < CPC80 V16.30), CP-8022 MASTER MODULE WITH GPRS (All versions < CPC80 V16.30). When using the HTTPS server under specific conditions, affected devices do not properly free resources. This could allow an unauthenticated remote attacker to put the device into a denial of service condition.

Behebungen

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

Ein Hersteller-Fix ist verfügbar.

BehobenCP-8000 MASTER MODULE WITH I/O -25/+70°Csiemens_psirt
Update to CPC80 V16.30 or later version
https://support.industry.siemens.com/cs/ww/en/view/109811278/
BehobenCP-8000 MASTER MODULE WITH I/O -40/+70°Csiemens_psirt
Update to CPC80 V16.30 or later version
https://support.industry.siemens.com/cs/ww/en/view/109811278/
BehobenCP-8021 MASTER MODULEsiemens_psirt
Update to CPC80 V16.30 or later version
https://support.industry.siemens.com/cs/ww/en/view/109811278/
BehobenCP-8022 MASTER MODULE WITH GPRSsiemens_psirt
Update to CPC80 V16.30 or later version
https://support.industry.siemens.com/cs/ww/en/view/109811278/
BehobenCP-8000 MASTER MODULE WITH I/O -25/+70°Ccisa_csaf_ot
Update to CPC80 V16.30 or later version
https://support.industry.siemens.com/cs/ww/en/view/109811278/
BehobenCP-8000 MASTER MODULE WITH I/O -40/+70°Ccisa_csaf_ot
Update to CPC80 V16.30 or later version
https://support.industry.siemens.com/cs/ww/en/view/109811278/
BehobenCP-8021 MASTER MODULEcisa_csaf_ot
Update to CPC80 V16.30 or later version
https://support.industry.siemens.com/cs/ww/en/view/109811278/
BehobenCP-8022 MASTER MODULE WITH GPRScisa_csaf_ot
Update to CPC80 V16.30 or later version
https://support.industry.siemens.com/cs/ww/en/view/109811278/
WorkaroundCP-8000 MASTER MODULE WITH I/O -25/+70°Csiemens_psirt
Limit access to port 443/tcp to trusted IP addresses
WorkaroundCP-8000 MASTER MODULE WITH I/O -40/+70°Csiemens_psirt
Limit access to port 443/tcp to trusted IP addresses
WorkaroundCP-8021 MASTER MODULEsiemens_psirt
Limit access to port 443/tcp to trusted IP addresses
WorkaroundCP-8022 MASTER MODULE WITH GPRSsiemens_psirt
Limit access to port 443/tcp to trusted IP addresses
WorkaroundCP-8000 MASTER MODULE WITH I/O -25/+70°Ccisa_csaf_ot
Limit access to port 443/tcp to trusted IP addresses
WorkaroundCP-8000 MASTER MODULE WITH I/O -40/+70°Ccisa_csaf_ot
Limit access to port 443/tcp to trusted IP addresses
WorkaroundCP-8021 MASTER MODULEcisa_csaf_ot
Limit access to port 443/tcp to trusted IP addresses
WorkaroundCP-8022 MASTER MODULE WITH GPRScisa_csaf_ot
Limit access to port 443/tcp to trusted IP addresses

cvss

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

7.5

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 6.9–7.5

v2.07.1highAV:N/AC:M/Au:N/C:N/I:N/A:Cprimary · NVD / NIST USAusnutzbarkeit 8.6 · Auswirkung 6.9

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

v3.17.5highCVSS: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)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-772USprimärCWE-772USCWE-772US

betroffene Produkte (19)

Betroffene Produkte und Versionsbereiche.

CP-8000 MASTER MODULE WITH I/O -25/+70°Calle Versionencisa_csaf_otUS
CP-8000 MASTER MODULE WITH I/O -40/+70°Calle Versionencisa_csaf_otUS
CP-8021 MASTER MODULEalle Versionencisa_csaf_otUS
CP-8022 MASTER MODULE WITH GPRSalle Versionencisa_csaf_otUS
Siemens CP-8000 MASTER MODULE WITH I/O -25/+70°C< CPC80_V16.30cisa_csaf_otUS
Siemens CP-8000 MASTER MODULE WITH I/O -40/+70°C< CPC80_V16.30cisa_csaf_otUS
Siemens CP-8021 MASTER MODULE< CPC80_V16.30cisa_csaf_otUS
Siemens CP-8022 MASTER MODULE WITH GPRS< CPC80_V16.30cisa_csaf_otUS
Siemens CP-8000 MASTER MODULE WITH I/O -25/+70°CAll versions → CPC80 V16.30enisa_euvdEU
Siemens CP-8000 MASTER MODULE WITH I/O -40/+70°CAll versions → CPC80 V16.30enisa_euvdEU
Siemens CP-8021 MASTER MODULEAll versions → CPC80 V16.30enisa_euvdEU
Siemens CP-8022 MASTER MODULE WITH GPRSAll versions → CPC80 V16.30enisa_euvdEU
siemens sicam a8000 cp-8000 firmware< 16.30nvdUScpe:2.3:o:siemens:sicam_a8000_cp-8000_firmware:*:*:*:*:*:*:*:*
siemens sicam a8000 cp-8021 firmware< 16.30nvdUScpe:2.3:o:siemens:sicam_a8000_cp-8021_firmware:*:*:*:*:*:*:*:*
siemens sicam a8000 cp-8022 firmware< 16.30nvdUScpe:2.3:o:siemens:sicam_a8000_cp-8022_firmware:*:*:*:*:*:*:*:*
Siemens CP-8000 MASTER MODULE WITH I/O -25/+70°C< CPC80 V16.30siemens_psirtDE
Siemens CP-8000 MASTER MODULE WITH I/O -40/+70°C< CPC80 V16.30siemens_psirtDE
Siemens CP-8021 MASTER MODULE< CPC80 V16.30siemens_psirtDE
Siemens CP-8022 MASTER MODULE WITH GPRS< CPC80 V16.30siemens_psirtDE

Advisories (2)

Hersteller- und Ökosystem-Meldungen dazu.

SSA-491621SSA-491621: Denial of Service Vulnerability in CPC80 Firmware of SICAM A8000 Devices2022-07-12csaf · siemens_psirtDE
A vulnerability was identified in the CPC80 firmware of SICAM A8000 devices. It could allow an unauthenticated remote attacker to cause a permanent denial of service condition. Siemens has released updates for the affected products and recommends to update to the latest versions.
ICSA-22-195-14Siemens CPC80 Firmware of SICAM A80002022-07-12icsa · cisa_csaf_otUS
A vulnerability was identified in the CPC80 firmware of SICAM A8000 devices. It could allow an unauthenticated remote attacker to cause a permanent denial of service condition. Siemens has released updates for the affected products and recommends to update to the latest versions.

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 2022-07-12geändert 2026-06-17

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+931 weitere

Referenzen (6)

Externe Belege — Patches, Meldungen, Analysen.

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