Auth bypass in Dbpower C300 Hd Camera
CVE-2020-37157
DBPower C300 HD Camera contains a configuration disclosure vulnerability that allows unauthenticated attackers to retrieve sensitive credentials through an unprotected configuration backup endpoint. Attackers can download the configuration file and extract hardcoded username and password by accessing the /tmpfs/config_backup.bin resource.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (34.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 34th percentile — 34.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/48095 (exploit)
- web.archive.org/web/20200620110617/https://donev.eu/blog/dbpower-c300-multiple-… (technical-description, exploit)
- www.vulncheck.com/advisories/dbpower-c-hd-camera-remote-configuration-disclosure (third-party-advisory)
Frequently asked questions
- What is CVE-2020-37157?
- CVE-2020-37157 is a high-severity vulnerability in Dbpower C300 Hd Camera, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2026-02-07.
- How severe is CVE-2020-37157?
- High severity. CVSS v3 base score is 7.5 out of 10.