Cyber Resilience

CVE-2022-29729

HighPublic PoC

Published: 02 June 2022

Published
02 June 2022
Modified
21 November 2024
KEV Added
Patch
CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0086 75.5th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-29729 is a high-severity Weak Password Requirements (CWE-521) vulnerability in Verizon 4G Lte Network Extender Firmware. Its CVSS base score is 7.5 (High).

Operationally, ranked in the top 24.5% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

Verizon 4G LTE Network Extender GA4.38 - V0.4.038.2131 utilizes a weak default admin password generation algorithm which generates passwords that are accessible to unauthenticated attackers via the webUI login page.

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

verizon
4g lte network extender firmware
0.4.038.2131, ga4.38

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-521

Configuration settings can define and enforce strong password requirements to avoid weak policies.

addresses: CWE-521

IA policy establishes password requirements, directly addressing weak password requirements.

addresses: CWE-521

Ensuring authenticators have sufficient strength of mechanism for intended use addresses weak password requirements.

addresses: CWE-521

Organization-wide password and authentication policies are applied uniformly, preventing weak local password requirements.

addresses: CWE-521

Facilitated training and awareness of current practices improves definition and enforcement of sufficiently strong password requirements.

addresses: CWE-521

Dedicated security resources support deployment of strong authentication systems and enforcement of robust password policies.

addresses: CWE-521

Vulnerability scans assess password policies and weak credential requirements against benchmarks.

addresses: CWE-521

User documentation on maintaining security includes password requirements, directly mitigating weak password policies.

References