CVE-2021-30168
MERIT LILIN ENT.CO.,LTD. P2/Z2/P3/Z3 IP camera - Sensitive Data Exposure-1
CRITICAL
9.8
CVSS Score
Published: April 28, 2021 at 09:30 AM UTC
Updated: June 17, 2026 at 03:49 AM UTC
86 products affected across 2 vendorsP2R6822E2 FirmwareZ2R6452AX FirmwareP3R6522E2 Firmware
Using P2/Z2/P3/Z3 IP camera firmware by MERIT LILIN ENT.CO.,LTD.?
Get instant alerts when new vulnerabilities affect P2/Z2/P3/Z3 IP camera firmware - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
CRITICAL9.8
Exploit prediction
EPSS 2%
Description
The sensitive information of webcam device is not properly protected. Remote attackers can unauthentically grant administrator’s credential and further control the devices.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 7.1.94.8908
Affected range stops below 7.1.94.8908, so it looks safe — our inference, not a vendor statement
meritlilin-p2g1022 (same device)
v < 7.1.94.8908
Affected range stops below 7.1.94.8908, so it looks safe — our inference, not a vendor statement
meritlilin-p2g1022x (same device)
v < 7.1.94.8908
Affected range stops below 7.1.94.8908, so it looks safe — our inference, not a vendor statement
meritlilin-p2g1052 (same device)
v < 7.1.94.8908
Affected range stops below 7.1.94.8908, so it looks safe — our inference, not a vendor statement
meritlilin-p2r3022ae2 (same device)
v < 7.1.94.8908
Affected range stops below 7.1.94.8908, so it looks safe — our inference, not a vendor statement
meritlilin-p2r3052ae2 (same device)
v < 7.1.94.8908
Affected range stops below 7.1.94.8908, so it looks safe — our inference, not a vendor statement
meritlilin-p2r6322ae2 (same device)
v < 7.1.94.8908
Affected range stops below 7.1.94.8908, so it looks safe — our inference, not a vendor statement
meritlilin-p2r6322ae4 (same device)
v < 7.1.94.8908
Affected range stops below 7.1.94.8908, so it looks safe — our inference, not a vendor statement
meritlilin-p2r6352ae2 (same device)
v < 7.1.94.8908
Affected range stops below 7.1.94.8908, so it looks safe — our inference, not a vendor statement
meritlilin-p2r6352ae4 (same device)
v < 7.1.94.8908
Affected range stops below 7.1.94.8908, so it looks safe — our inference, not a vendor statement
meritlilin-p2r6522e2 (same device)
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (4)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://gist.github.com/keniver/86ebef688fb274b534da51ef1a84dd3ex_refsource_MISCThird Party Advisory
Source: [email protected]
https://www.chtsecurity.com/news/0b733a38-e616-4ff3-86a6-13e710643388x_refsource_MISCVendor Advisory
Source: [email protected]
https://www.meritlilin.com/assets/uploads/support/file/M00166-TW.pdfx_refsource_MISCThird Party Advisory
Source: [email protected]
https://www.twcert.org.tw/tw/cp-132-4678-aad70-1.htmlCVSS
9.8CRITICALtwcert
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-200CWE-522
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card