CVE-2021-30167
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 2.4% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 2.4% in the next 30 days (EPSS).
- Severity: 9.8 CRITICAL (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 2.4% · EPSS, next 30 days
- Weakness
- CWE-522
- Record status
- Modified
Affected
- Meritlilin p2r8852e2 Firmware < 7.1.94.8908
- Meritlilin p2r8852e4 Firmware < 7.1.94.8908
- Meritlilin p2r6852e2 Firmware < 7.1.94.8908
- Meritlilin p2r6852e4 Firmware < 7.1.94.8908
- Meritlilin p2r6552e2 Firmware < 7.1.94.8908
- Meritlilin p2r6552e4 Firmware < 7.1.94.8908
- Meritlilin p2r6352ae2 Firmware < 7.1.94.8908
- Meritlilin p2r6352ae4 Firmware < 7.1.94.8908
Attack profile CVSS 3.1 · 9.8
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2021-30167.md and follow it. Check whether this project is affected by CVE-2021-30167. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://www.meritlilin.com/assets/uploads/support/file/M00166-TW.pdf
- https://www.meritlilin.com/assets/uploads/support/file/M00166-TW.pdf
References
- https://gist.github.com/keniver/86ebef688fb274b534da51ef1a84dd3e
- https://www.chtsecurity.com/news/0b733a38-e616-4ff3-86a6-13e710643388
- https://www.meritlilin.com/assets/uploads/support/file/M00166-TW.pdf
- https://www.twcert.org.tw/tw/cp-132-4676-391a5-1.html
- https://gist.github.com/keniver/86ebef688fb274b534da51ef1a84dd3e
- https://www.chtsecurity.com/news/0b733a38-e616-4ff3-86a6-13e710643388
- https://www.meritlilin.com/assets/uploads/support/file/M00166-TW.pdf
- https://www.twcert.org.tw/tw/cp-132-4676-391a5-1.html