CVE-2017-7927
Estado: ModificadaAlta (7.3)—
A Use of Password Hash Instead of Password for Authentication issue was discovered in Dahua DH-IPC-HDBW23A0RN-ZS, DH-IPC-HDBW13A0SN, DH-IPC-HDW1XXX, DH-IPC-HDW2XXX, DH-IPC-HDW4XXX, DH-IPC-HFW1XXX, DH-IPC-HFW2XXX, DH-IPC-HFW4XXX, DH-SD6CXX, DH-NVR1XXX, DH-HCVR4XXX, DH-HCVR5XXX, DHI-HCVR51A04HE-S3, DHI-HCVR51A08HE-S3, and DHI-HCVR58A32S-S2 devices. The use of password hash instead of password for authentication vulnerability was identified, which could allow a malicious user to bypass authentication without obtaining the actual password.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- Puntuación base: 7.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 37%
- Percentil entre todas las CVEs puntuadas: 98
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (15)
Dahuasecurity — Dh-hcvr4xxx FirmwareDahuasecurity — Dh-hcvr5xxx FirmwareDahuasecurity — Dh-ipc-hdbw13a0sn FirmwareDahuasecurity — Dh-ipc-hdbw23a0rn-zs FirmwareDahuasecurity — Dh-ipc-hdw1xxx FirmwareDahuasecurity — Dh-ipc-hdw2xxx FirmwareDahuasecurity — Dh-ipc-hdw4xxx FirmwareDahuasecurity — Dh-ipc-hfw1xxx FirmwareDahuasecurity — Dh-ipc-hfw2xxx FirmwareDahuasecurity — Dh-ipc-hfw4xxx FirmwareDahuasecurity — Dh-nvr1xxx FirmwareDahuasecurity — Dh-sd6cxx FirmwareDahuasecurity — Dhi-hcvr51a04he-s3 FirmwareDahuasecurity — Dhi-hcvr51a08he-s3 FirmwareDahuasecurity — Dhi-hcvr58a32s-s2 Firmware
CWE
- CWE-836
- CWE-798
Referencias
- http://us.dahuasecurity.com/en/us/Security-Bulletin_030617.php
- http://www.securityfocus.com/bid/98312
- https://ics-cert.us-cert.gov/advisories/ICSA-17-124-02
- http://us.dahuasecurity.com/en/us/Security-Bulletin_030617.php
- http://www.securityfocus.com/bid/98312
- https://ics-cert.us-cert.gov/advisories/ICSA-17-124-02
JSON original (NVD)
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