Auth bypass in Meritlilin P2g1022
CVE-2021-30167
The manage users profile services of the network camera device allows an authenticated. Remote attackers can modify URL parameters and further amend user’s information and escalate privileges to control the devices.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.024 (83.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 83.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.024 · newest: 0.024 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.twcert.org.tw/tw/cp-132-4676-391a5-1.html (Not Applicable)
- www.meritlilin.com/assets/uploads/support/file/M00166-TW.pdf (Vendor Advisory)
- gist.github.com/keniver/86ebef688fb274b534da51ef1a84dd3e (Third Party Advisory)
- www.chtsecurity.com/news/0b733a38-e616-4ff3-86a6-13e710643388 (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-30167?
- CVE-2021-30167 is a critical-severity vulnerability in Meritlilin P2g1022, classified under Insufficiently Protected Credentials. CVSS score: 9.8/10. Published 2021-04-28.
- How severe is CVE-2021-30167?
- Critical severity. CVSS v3 base score is 9.8 out of 10.