CVE-2021-30169
CVE-2021-30169 is a medium-severity vulnerability in Meritlilin P2r8852e2 Firmware with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-522.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- CVSS v2: 5.0
- EPSS exploit prediction: 2% (74th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-522
- Affected product: Meritlilin P2r8852e2 Firmware
- Published:
- Last modified:
Description
The sensitive information of webcam device is not properly protected. Remote attackers can unauthentically grant user’s credential.
Frequently asked questions
- What is CVE-2021-30169?
- The sensitive information of webcam device is not properly protected. Remote attackers can unauthentically grant user’s credential.
- How severe is CVE-2021-30169?
- CVE-2021-30169 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2021-30169 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-30169?
- CVE-2021-30169 primarily affects Meritlilin P2r8852e2 Firmware. In total, 41 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2021-30169?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-30169 published?
- CVE-2021-30169 was published on 2021-04-28 and last updated on 2026-06-17.
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-132-4679-d308c-1.html
Affected products (41)
- cpe:2.3:o:meritlilin:p2r8852e2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2r8852e4_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2r6852e2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2r6852e4_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2r6552e2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2r6552e4_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2r6352ae2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2r6352ae4_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2r3052ae2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2g1052_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2r8822e2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2r8822e4_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2r6822e2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2r6822e4_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2r6522e2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2r6522e4_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2r6322ae2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2r6322ae4_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2r3022ae2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2g1022_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p2g1022x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:z2r8852ax_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:z2r8152x-p_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:z2r8152x2-p_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:z2r8052ex25_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:z2r6552x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:z2r6452ax_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:z2r6452ax-p_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:z2r8822ax_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:z2r8122x-p_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:z2r8122x2-p_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:z2r8022ex25_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:z2r6522x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:z2r6422ax_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:z2r6422ax-p_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p3r6322e2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p3r6522e2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:p3r8822e2_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:z3r6422x3_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:meritlilin:z3r6522x_firmware:*:*:*:*:*:*:*:*
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