CVE-2017-7927
First published: Sat May 06 2017(Updated: )
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.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Dahuasecurity Dh-ipc-hdbw23a0rn-zs Firmware | ||
| Dahuasecurity Dh-ipc-hdbw23a0rn-zs Firmware | ||
| Dahua Technology DH-IPC-HDBW13A0SN | ||
| Dahua Technology DH-IPC-HDBW13A0SN | ||
| Dahuasecurity IPC-HDW1XXX Firmware | ||
| Dahua IPC-HDW1xxx | ||
| Dahuasecurity IPC-HDW2XXX Firmware | ||
| Dahua IPC-HDW2XXX | ||
| Dahuasecurity IPC-HDW4XXX Firmware | ||
| Dahua IPC-HDW4XXX | ||
| Dahua IPC-HFW1XXX Firmware | ||
| Dahua IPC-HFW1XXX | ||
| Dahuasecurity IPC-HFW2XXX Firmware | ||
| Dahua IPC-HFW2XXX | ||
| Dahuasecurity IPC-HFW4XXX Firmware | ||
| Dahuasecurity IPC-HFW4XXX | ||
| Dahua DH-SD6XXXXX | ||
| Dahuasecurity Dh-sd6cxx Firmware | ||
| Dahua NVR 1xxx Firmware | ||
| Dahuasecurity NVR-1xxx | ||
| Dahuasecurity Dh-hcvr4xxx Firmware | ||
| Dahuasecurity Dh-hcvr4xxx Firmware | ||
| Dahuasecurity DH-HCVR5xxx | ||
| Dahuasecurity Dh-hcvr5xxx Firmware | ||
| Dahuasecurity Dhi-hcvr51a04he-s3 | ||
| Dahuasecurity Dhi-hcvr51a04he-s3 Firmware | ||
| Dahua Technology DHI-HCVR51A08HE-S3 | ||
| Dahua Technology DHI-HCVR51A08HE-S3 | ||
| Dahua DHI-HCVR58A32S-S2 Firmware | ||
| Dahua DHI-HCVR58A32S-S2 Firmware |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2017-7927?
CVE-2017-7927 has been classified as a high severity vulnerability due to the risk of authentication bypass.
How do I fix CVE-2017-7927?
To fix CVE-2017-7927, update the affected Dahua firmware to the latest version that addresses this authentication issue.
Which devices are affected by CVE-2017-7927?
Devices affected by CVE-2017-7927 include various Dahua DH-IPC, DH-NVR, DH-HCVR, and DH-SD models.
What type of vulnerability is CVE-2017-7927?
CVE-2017-7927 is categorized as a Use of Password Hash Instead of Password for Authentication vulnerability.
What could happen if CVE-2017-7927 is exploited?
If exploited, CVE-2017-7927 could allow unauthorized access to the affected Dahua devices, compromising security.
- agent/weakness
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/remedy
- agent/references
- agent/last-modified-date
- agent/author
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/dahuasecurity
- canonical/dahuasecurity dh-ipc-hdbw23a0rn-zs firmware
- canonical/dahua technology dh-ipc-hdbw13a0sn
- canonical/dahuasecurity ipc-hdw1xxx firmware
- canonical/dahua ipc-hdw1xxx
- canonical/dahuasecurity ipc-hdw2xxx firmware
- canonical/dahua ipc-hdw2xxx
- canonical/dahuasecurity ipc-hdw4xxx firmware
- canonical/dahua ipc-hdw4xxx
- canonical/dahua ipc-hfw1xxx firmware
- canonical/dahua ipc-hfw1xxx
- canonical/dahuasecurity ipc-hfw2xxx firmware
- canonical/dahua ipc-hfw2xxx
- canonical/dahuasecurity ipc-hfw4xxx firmware
- canonical/dahuasecurity ipc-hfw4xxx
- canonical/dahua dh-sd6xxxxx
- canonical/dahuasecurity dh-sd6cxx firmware
- canonical/dahua nvr 1xxx firmware
- canonical/dahuasecurity nvr-1xxx
- canonical/dahuasecurity dh-hcvr4xxx firmware
- canonical/dahuasecurity dh-hcvr5xxx
- canonical/dahuasecurity dh-hcvr5xxx firmware
- canonical/dahuasecurity dhi-hcvr51a04he-s3
- canonical/dahuasecurity dhi-hcvr51a04he-s3 firmware
- canonical/dahua technology dhi-hcvr51a08he-s3
- canonical/dahua dhi-hcvr58a32s-s2 firmware