What is the CVSS score of CVE-2022-29730?

CVE-2022-29730 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.7%.

Is there a public PoC exploit available for CVE-2022-29730?

Yes, a public proof-of-concept exploit is available for CVE-2022-29730. Prioritise patching immediately. EPSS: 1.7%.

Usr G808 Firmware CVE-2022-29730

CRITICAL

Use of Hard-coded Credentials (CWE-798)

2022-06-02 cve@mitre.org

Authentication Bypass Usr G808 Firmware Usr G807 Firmware Usr G806 Firmware Usr G800V2 Firmware Usr Lg220 L Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

AV:N/AC:L/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: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

Lifecycle Timeline

CVE Published

Jun 02, 2022 - 14:15 nvd

CRITICAL 9.8

DescriptionNVD

USR IOT 4G LTE Industrial Cellular VPN Router v1.0.36 was discovered to contain hard-coded credentials for its highest privileged account. The credentials cannot be altered through normal operation of the device.

AnalysisAI

USR IOT 4G LTE Industrial Cellular VPN Router v1.0.36 was discovered to contain hard-coded credentials for its highest privileged account. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, 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. USR IOT 4G LTE Industrial Cellular VPN Router v1.0.36 was discovered to contain hard-coded credentials for its highest privileged account. The credentials cannot be altered through normal operation of the device. Affected products include: Usr Usr-G808 Firmware, Usr Usr-G807 Firmware, Usr Usr-G806 Firmware, Usr Usr-G800V2 Firmware, Usr Usr-Lg220-L 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.