CVE-2023-3247
mediumPriorität · verfolgen · 17OT-Risiko · erhöhtEPSS 0.007 · 53. PerzentilDEEURUUSEPSS · bewertet 2026-10-23
In PHP versions 8.0.* before 8.0.29, 8.1.* before 8.1.20, 8.2.* before 8.2.7 when using SOAP HTTP Digest Authentication, random value generator was not checked for failure, and was using narrower range of values than it should have. In case of random generator failure, it could lead to a disclosure of 31 bits of uninitialized memory from the client to the server, and it also made easier to a malicious server to guess the client's nonce.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenSCALANCE XCH328 (6GK5328-4TS01-2EC2)siemens_psirt
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XCM324 (6GK5324-8TS01-2AC2)siemens_psirt
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XCM328 (6GK5328-4TS01-2AC2)siemens_psirt
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XCM332 (6GK5332-0GA01-2AC2)siemens_psirt
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XRH334 (24 V DC, 8xFO, CC) (6GK5334-2TS01-2ER3)siemens_psirt
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XRM334 (230 V AC, 12xFO) (6GK5334-3TS01-3AR3)siemens_psirt
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XRM334 (230 V AC, 8xFO) (6GK5334-2TS01-3AR3)siemens_psirt
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XRM334 (24 V DC, 12xFO) (6GK5334-3TS01-2AR3)siemens_psirt
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XRM334 (24 V DC, 8xFO) (6GK5334-2TS01-2AR3)siemens_psirt
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XRM334 (2x230 V AC, 12xFO) (6GK5334-3TS01-4AR3)siemens_psirt
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XRM334 (2x230 V AC, 8xFO) (6GK5334-2TS01-4AR3)siemens_psirt
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XCH328 (6GK5328-4TS01-2EC2)cisa_csaf_ot
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XCM324 (6GK5324-8TS01-2AC2)cisa_csaf_ot
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XCM328 (6GK5328-4TS01-2AC2)cisa_csaf_ot
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XCM332 (6GK5332-0GA01-2AC2)cisa_csaf_ot
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XRH334 (24 V DC, 8xFO, CC) (6GK5334-2TS01-2ER3)cisa_csaf_ot
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XRM334 (230 V AC, 12xFO) (6GK5334-3TS01-3AR3)cisa_csaf_ot
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XRM334 (230 V AC, 8xFO) (6GK5334-2TS01-3AR3)cisa_csaf_ot
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XRM334 (24 V DC, 12xFO) (6GK5334-3TS01-2AR3)cisa_csaf_ot
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XRM334 (24 V DC, 8xFO) (6GK5334-2TS01-2AR3)cisa_csaf_ot
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XRM334 (2x230 V AC, 12xFO) (6GK5334-3TS01-4AR3)cisa_csaf_ot
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/ - BehobenSCALANCE XRM334 (2x230 V AC, 8xFO) (6GK5334-2TS01-4AR3)cisa_csaf_ot
Update to V2.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109826613/
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · low–medium · 2.6–4.3
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (72)
Betroffene Produkte und Versionsbereiche.
- Xerox FreeFlow Print Server v2 / Windows 10alle Versionencert_bundDEcpe:/a:xerox:freeflow_print_server:v2__windows_10
- Xerox FreeFlow Print Server v9 for Solarisalle Versionencert_bundDEcpe:/a:xerox:freeflow_print_server:v9_for_solaris
Advisories (8)
Hersteller- und Ökosystem-Meldungen dazu.
- SSA-806742SSA-806742: Multiple Vulnerabilities in SCALANCE XCM-/XRM-300 before V2.42024-02-13csaf · siemens_psirtDE
SCALANCE XCM-/XRM-300 before V2.4 is affected by multiple vulnerabilities. Siemens has released an update for SCALANCE X-300 and recommends to update to the latest version.
- WID-SEC-W-2023-1506PHP: Schwachstelle ermöglicht Offenlegung von InformationenDeutsch2023-06-19csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in PHP ausnutzen, um Informationen offenzulegen.
- WID-SEC-W-2023-2680Oracle Communications Applications: Mehrere SchwachstellenDeutsch2023-10-17csaf · cert_bundDE
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Communications Applications ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.
- WID-SEC-W-2023-2917Xerox FreeFlow Print Server: Mehrere SchwachstellenDeutsch2023-11-14csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Xerox FreeFlow Print Server ausnutzen, um die Vertraulichkeit, Verfügbarkeit und Integrität des Systems zu gefährden.
- ICSA-24-046-11Siemens SCALANCE XCM-/XRM-3002024-02-13icsa · cisa_csaf_otUS
SCALANCE XCM-/XRM-300 before V2.4 is affected by multiple vulnerabilities. Siemens has released an update for SCALANCE X-300 and recommends to update to the latest version.
- BIT-libphp-2023-3247Missing error check and insufficient random bytes in HTTP Digest authentication for SOAP2025-08-11vendor · osvUS
In PHP versions 8.0.* before 8.0.29, 8.1.* before 8.1.20, 8.2.* before 8.2.7 when using SOAP HTTP Digest Authentication, random value generator was not checked for failure, and was using narrower range of values than it should have. In case of random generator failure, it could lead to a disclosure of 31 bits of uninitialized memory from the client to the server, and it also made easier to a malicious server to guess the client's nonce.
- BIT-php-2023-3247Missing error check and insufficient random bytes in HTTP Digest authentication for SOAP2024-03-06vendor · osvUS
In PHP versions 8.0.* before 8.0.29, 8.1.* before 8.1.20, 8.2.* before 8.2.7 when using SOAP HTTP Digest Authentication, random value generator was not checked for failure, and was using narrower range of values than it should have. In case of random generator failure, it could lead to a disclosure of 31 bits of uninitialized memory from the client to the server, and it also made easier to a malicious server to guess the client's nonce.
- BIT-php-min-2023-3247Missing error check and insufficient random bytes in HTTP Digest authentication for SOAP2025-01-14vendor · osvUS
In PHP versions 8.0.* before 8.0.29, 8.1.* before 8.1.20, 8.2.* before 8.2.7 when using SOAP HTTP Digest Authentication, random value generator was not checked for failure, and was using narrower range of values than it should have. In case of random generator failure, it could lead to a disclosure of 31 bits of uninitialized memory from the client to the server, and it also made easier to a malicious server to guess the client's nonce.
auch bekannt als (7)
Weitere Namen und Kennungen dieser Entität.
- CNNVD-202306-1490cnnvd
- EUVD-2023-43923enisa_euvd
- BDU:2023-05887fstec_bdu
- BIT-libphp-2023-3247osv
- BIT-php-2023-3247osv
- BIT-php-min-2023-3247osv
- GHSA-76gg-c692-v2mwosv
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (11)
Externe Belege — Patches, Meldungen, Analysen.
- https://cxsecurity.com/cveshow/CVE-2023-3247/cnnvd
- https://github.com/php/php-src/security/advisories/GHSA-76gg-c692-v2mwcnnvd
- https://security-tracker.debian.org/tracker/source-package/php7.3Patchcnnvd
- https://www.auscert.org.au/bulletins/ESB-2023.3507cnnvd
- https://www.auscert.org.au/bulletins/ESB-2023.3604cnnvd
- https://www.auscert.org.au/bulletins/ESB-2023.3785cnnvd
- https://www.auscert.org.au/bulletins/ESB-2023.3984cnnvd
- https://www.auscert.org.au/bulletins/ESB-2023.6169cnnvd
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