Cyber Resilience

CVE-2024-28093

High

Published: 26 March 2024

Published
26 March 2024
Modified
15 April 2026
KEV Added
Patch
CVSS Score v3.1 8.8 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0011 28.1th percentile
Risk Priority 18 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-28093 is a high-severity Use of Default Credentials (CWE-1392) vulnerability in Adtran (inferred from references). Its CVSS base score is 8.8 (High).

Operationally, ranked at the 28.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

The TELNET service of AdTran NetVanta 3120 18.01.01.00.E devices is enabled by default, and has default credentials for a root-level account.

CWE(s)

Related Threats

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

Affected Assets

Adtran
inferred from references and description; NVD did not file a CPE for this CVE

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-1392

Mandates replacement of default credentials during secure configuration and provisioning procedures.

addresses: CWE-1392

Policy requires changing or avoiding default credentials during system setup and operation.

addresses: CWE-1392

Unique identification requirement prevents use of default or shared credentials by organizational users.

addresses: CWE-1392

Changing default authenticators prior to first use prevents use of default credentials.

addresses: CWE-1392

Standards-compliant authentication mechanisms typically prohibit default credentials for cryptographic modules.

addresses: CWE-1392

Consistent implementation of the strategy drives removal or mitigation of default credentials in procured systems and services.

addresses: CWE-1392

Security functional requirements and acceptance criteria can stipulate that acquired systems must not use default credentials.

addresses: CWE-1392

Documentation of known configuration vulnerabilities and secure setup practices reduces reliance on default credentials.

References