VulnerabilityModified

CVE-2021-30169

Remote attackers can unauthentically grant user’s credential.

HIGH 7.5EPSS 1.68%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.68%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

The sensitive information of webcam device is not properly protected. Remote attackers can unauthentically grant user’s credential.

CVSS 3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS: 1.68% probability · 77th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Weakness: CWE-200, CWE-522
Affected: meritlilin/p2r8852e2 firmware · meritlilin/p2r8852e4 firmware · meritlilin/p2r6852e2 firmware · meritlilin/p2r6852e4 firmware · meritlilin/p2r6552e2 firmware · meritlilin/p2r6552e4 firmware · meritlilin/p2r6352ae2 firmware · meritlilin/p2r6352ae4 firmware · meritlilin/p2r3052ae2 firmware · meritlilin/p2g1052 firmware · meritlilin/p2r8822e2 firmware · meritlilin/p2r8822e4 firmware · meritlilin/p2r6822e2 firmware · meritlilin/p2r6822e4 firmware · meritlilin/p2r6522e2 firmware · meritlilin/p2r6522e4 firmware · meritlilin/p2r6322ae2 firmware · meritlilin/p2r6322ae4 firmware · meritlilin/p2r3022ae2 firmware · meritlilin/p2g1022 firmware · +21 more
Source: twcert@cert.org.tw

EPSS trend

EPSS 1.7% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

https://gist.github.com/keniver/86ebef688fb274b534da51ef1a84dd3eThird Party Advisory
https://www.chtsecurity.com/news/0b733a38-e616-4ff3-86a6-13e710643388Third Party Advisory
https://www.meritlilin.com/assets/uploads/support/file/M00166-TW.pdfVendor Advisory
https://www.twcert.org.tw/tw/cp-132-4679-d308c-1.htmlThird Party Advisory
https://gist.github.com/keniver/86ebef688fb274b534da51ef1a84dd3eThird Party Advisory
https://www.chtsecurity.com/news/0b733a38-e616-4ff3-86a6-13e710643388Third Party Advisory
https://www.meritlilin.com/assets/uploads/support/file/M00166-TW.pdfVendor Advisory
https://www.twcert.org.tw/tw/cp-132-4679-d308c-1.htmlThird Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.