What is the CVSS score of CVE-2021-30165?

CVE-2021-30165 has a CVSS 3.1 base score of 8.1 (High). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.1%.

Ic 3140W Firmware CVE-2021-30165

HIGH

Use of Hard-coded Credentials (CWE-798)

2021-04-27 twcert@cert.org.tw

Authentication Bypass Ic 3140W Firmware

8.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.1 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Apr 27, 2021 - 03:15 nvd

HIGH 8.1

DescriptionNVD

The default administrator account & password of the EDIMAX wireless network camera is hard-coded. Remote attackers can disassemble firmware to obtain the privileged permission and further control the devices.

AnalysisAI

The default administrator account & password of the EDIMAX wireless network camera is hard-coded. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Use of Hard-coded Credentials (CWE-798), which allows attackers to gain access using credentials embedded in source code. The default administrator account & password of the EDIMAX wireless network camera is hard-coded. Remote attackers can disassemble firmware to obtain the privileged permission and further control the devices. Affected products include: Edimax Ic-3140W Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Remove hard-coded credentials, use environment variables or secrets management, rotate exposed credentials immediately.