CVE-2021-30167: Meritlilin p2g1022 Firmware

Critical severity, CVSS 9.8. EPSS: 2.4% chance of exploitation in the next 30 days.

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

• Meritlilin p2g1022 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2g1022x Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2g1052 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2r3022ae2 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2r3052ae2 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2r6322ae2 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2r6322ae4 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2r6352ae2 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2r6352ae4 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2r6522e2 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2r6522e4 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2r6552e2 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2r6552e4 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2r6822e2 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2r6822e4 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2r6852e2 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2r6852e4 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2r8822e2 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2r8822e4 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2r8852e2 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p2r8852e4 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p3r6322e2 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p3r6522e2 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin p3r8822e2 Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• Meritlilin z2r6422ax-P Firmware: before 7.1.94.8908 (fixed in 7.1.94.8908)
• and 16 more

Published 2021-04-28. Last modified 2026-06-17.