N600r Firmware CVE-2022-36613

HIGH

Use of Hard-coded Credentials (CWE-798)

2022-08-29 cve@mitre.org

Authentication Bypass N600r Firmware

7.8

CVSS 3.1 · NVD

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Severity by source

NVD PRIMARY

7.8 HIGH

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

1

CVE Published

Aug 29, 2022 - 00:15 nvd

HIGH 7.8

DescriptionNVD

TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a hardcoded password for root at /etc/shadow.sample.

AnalysisAI

TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a hardcoded password for root at /etc/shadow.sample. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and 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. TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a hardcoded password for root at /etc/shadow.sample. Affected products include: Totolink N600R 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.

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CVE-2022-36613 vulnerability details – vuln.today

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