Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NCVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.
Summary
CVE-2024-22082 is a high-severity Exposure of Information Through Directory Listing (CWE-548) vulnerability in Elspec-Ltd G5Dfr Firmware. Its CVSS base score is 7.5 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique OS Credential Dumping (T1003); ranked at the 49th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified map to CM-6 (Configuration Settings) and CM-7 (Least Functionality) — see the control section below for these in your framework.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2024-19679
Vulnerability Data
An issue was discovered in Elspec G5 digital fault recorder versions 1.1.4.15 and before. Unauthenticated directory listing can occur: the web interface cay be abused be an attacker get a better understanding of the operating system.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise Techniques
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Requires secure baseline settings that disable directory listing on servers and file shares.
Restricts unnecessary server features such as automatic directory indexing.
Enforces authorization decisions so that directory listings are never returned unless explicitly permitted.
Controls information flows so directory contents are not disclosed to unauthorized recipients.
Mitigating Controls (NIST CSF 2.0) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.
Lifecycle management includes applying secure configurations that would prevent directory exposure.
Vulnerability scanning can discover exposed directories so they can be remediated.
Least-privilege access rules can restrict who sees directory contents but do not address the listing feature itself.
Hardened baselines and config management directly disable directory listing by default.
Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.
Network security measures such as disabling directory indexing on web servers reduce exposure of directory contents.
Secure development life cycle includes configuration hardening that disables directory listing in production web servers.
A.8.26 only requires that security requirements (including access controls or output restrictions that could indirectly address directory exposure) be identified during development; it does not itself enforce, implement or prevent the exposure of directory listings.
Secure system architecture principles include configuring web servers to prevent automatic directory listings.
Secure coding practices ensure developers do not leave directory listing enabled on production web servers.
Security testing in development and acceptance can detect and require remediation of exposed directory listings.