Auth bypass in Dahuasecurity Nvr5208-4ks2
CVE-2017-9314
Authentication vulnerability found in Dahua NVR models NVR50XX, NVR52XX, NVR54XX, NVR58XX with software before DH_NVR5xxx_Eng_P_V2.616.0000.0.R.20171102. Attacker could exploit this vulnerability to gain access to additional operations by means of forging json message.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (59.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Dahuasecurity Nvr5208-4ks2
- Dahuasecurity Nvr5208-4ks2 Firmware
- Dahuasecurity Nvr5208-8p-4ks2
- Dahuasecurity Nvr5208-8p-4ks2 Firmware
- Dahuasecurity Nvr5216-16p-4ks2
- Dahuasecurity Nvr5216-16p-4ks2 Firmware
- Dahuasecurity Nvr5216-4ks2
- Dahuasecurity Nvr5216-4ks2 Firmware
- Dahuasecurity Nvr5216-8p-4ks2
- Dahuasecurity Nvr5216-8p-4ks2 Firmware
Weakness classification (CWE)
References
- www.dahuasecurity.com/annoucementsingle/security-advisory--authentication-vulne… (Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2017-9314?
- CVE-2017-9314 is a high-severity vulnerability in Dahuasecurity Nvr5208-4ks2, classified under Improper Authentication. CVSS score: 8.8/10. Published 2017-11-13.
- How severe is CVE-2017-9314?
- High severity. CVSS v3 base score is 8.8 out of 10.