CVE-2022-47618 — CRITICAL (9.8)

Vulnerability Description

Merit LILIN AH55B04 & AH55B08 DVR firm has hard-coded administrator credentials. An unauthenticated remote attacker can use these credentials to log in administrator page, to manipulate system or disrupt service.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Meritlilin	Ah55B08 Firmware	-
Meritlilin	Ah55B08	-
Meritlilin	Ah55B04 Firmware	-
Meritlilin	Ah55B04	-

Related Weaknesses (CWE)

CWE-798

References

https://www.twcert.org.tw/tw/cp-132-6825-6691e-1.htmlThird Party AdvisoryVDB Entry
https://www.twcert.org.tw/tw/cp-132-6825-6691e-1.htmlThird Party AdvisoryVDB Entry

FAQ

What is CVE-2022-47618?

CVE-2022-47618 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Merit LILIN AH55B04 & AH55B08 DVR firm has hard-coded administrator credentials. An unauthenticated remote attacker can use these credentials to log in administrator page, to manipulate system or disr...

How severe is CVE-2022-47618?

CVE-2022-47618 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-47618?

Check the references section above for vendor advisories and patch information. Affected products include: Meritlilin Ah55B08 Firmware, Meritlilin Ah55B08, Meritlilin Ah55B04 Firmware, Meritlilin Ah55B04.