Security Resilience

CVE-2024-22082

Info Disclosure in Elspec-Ltd G5Dfr Firmware ≤ 1.2.1.12

Published
20 March 2024
Modified
17 June 2026
Patch / advisory
CVSS Score v3.1 7.5
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0063 49th percentile
Risk Priority 58 floored blend · peak EPSS

CVSS 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

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

T1003 OS Credential Dumping Credential Access
Adversaries may attempt to dump credentials to obtain account login and credential material, normally in the form of a hash or a clear text password.
T1003.001 LSASS Memory Credential Access
Adversaries may attempt to access credential material stored in the process memory of the Local Security Authority Subsystem Service (LSASS).
T1003.006 DCSync Credential Access
Adversaries may attempt to access credentials and other sensitive information by abusing a Windows Domain Controller's application programming interface (API)(Citation: Microsoft DRSR Dec 2017) (Citation: Microsoft GetNCCChanges) (Citati…
T1007 System Service Discovery Discovery
Adversaries may try to gather information about registered local system services.
T1008 Fallback Channels Command And Control
Adversaries may use fallback or alternate communication channels if the primary channel is compromised or inaccessible in order to maintain reliable command and control and to avoid data transfer thresholds.
T1011 Exfiltration Over Other Network Medium Exfiltration
Adversaries may attempt to exfiltrate data over a different network medium than the command and control channel.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2024-22079Same product: Elspec-Ltd G5Dfr
CVE-2024-22084Same product: Elspec-Ltd G5Dfr
CVE-2024-22085Same product: Elspec-Ltd G5Dfr
CVE-2024-46601Same product: Elspec-Ltd G5Dfr
CVE-2024-46603Same product: Elspec-Ltd G5Dfr
CVE-2024-46602Same product: Elspec-Ltd G5Dfr
CVE-2024-22081Same product: Elspec-Ltd G5Dfr
CVE-2024-22083Same product: Elspec-Ltd G5Dfr
CVE-2025-59392Same product: Elspec-Ltd G5Dfr
CVE-2024-22078Same product: Elspec-Ltd G5Dfr

Affected Assets

elspec-ltd
g5dfr firmware
≤ 1.2.1.12

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.

ID.AM-08 partial match
blocks

Lifecycle management includes applying secure configurations that would prevent directory exposure.

ID.RA-01 partial match
blocks

Vulnerability scanning can discover exposed directories so they can be remediated.

PR.AA-05 partial match
blocks

Least-privilege access rules can restrict who sees directory contents but do not address the listing feature itself.

PR.PS-01 partial match
blocks

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.

degrades

Network security measures such as disabling directory indexing on web servers reduce exposure of directory contents.

blocks

Secure development life cycle includes configuration hardening that disables directory listing in production web servers.

blocks

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.

blocks

Secure system architecture principles include configuring web servers to prevent automatic directory listings.

prevents

Secure coding practices ensure developers do not leave directory listing enabled on production web servers.

finds

Security testing in development and acceptance can detect and require remediation of exposed directory listings.

References