Vulnerability · Published Apr 28, 2021 · Assigned by twcert
CVE-2021-30167MERIT LILIN ENT.CO.,LTD. P2/Z2/P3/Z3 IP camera - Broken Authentication
Critical 9.8
In plain English
A critical-severity security flaw in P2/Z2/P3/Z3 IP camera firmware from MERIT LILIN ENT.CO.,LTD.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.4% (higher than 84% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)2.4%top 15.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| MERIT LILIN ENT.CO.,LTD. | P2/Z2/P3/Z3 IP camera firmware | unspecified – through 7.1.94.8908 |
Weakness: CWE-522 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://www.twcert.org.tw/tw/cp-132-4676-391a5-1.html x_refsource_MISC
- https://www.meritlilin.com/assets/uploads/support/file/M00166-TW.pdf x_refsource_MISC
- https://gist.github.com/keniver/86ebef688fb274b534da51ef1a84dd3e x_refsource_MISC
- https://www.chtsecurity.com/news/0b733a38-e616-4ff3-86a6-13e710643388 x_refsource_MISC