Cyber Resilience

CVE-2024-42165

MediumPublic PoC

Published: 12 August 2024

Published
12 August 2024
Modified
29 August 2024
KEV Added
Patch
CVSS Score v3.1 6.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
EPSS Score 0.0012 31.2th percentile
Risk Priority 13 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-42165 is a medium-severity Use of Insufficiently Random Values (CWE-330) vulnerability in Fiware Keyrock. Its CVSS base score is 6.3 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Create Account (T1136); ranked at the 31.2th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

Insufficiently random values for generating activation token in FIWARE Keyrock <= 8.4 allow attackers to activate accounts of any user by predicting the token for the activation link.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1136 Create Account Persistence
Adversaries may create an account to maintain access to victim systems.
T1078 Valid Accounts Stealth
Adversaries may obtain and abuse credentials of existing accounts as a means of gaining Initial Access, Persistence, Privilege Escalation, or Defense Evasion.
T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
Why these techniques?

The vulnerability enables exploitation of a public-facing identity management application (T1190), facilitating the creation of unauthorized accounts by predicting activation tokens (T1136), and subsequent use of valid accounts (T1078).

Affected Assets

fiware
keyrock
≤ 8.4

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-330

Key generation under controlled management uses approved random-bit sources rather than insufficiently random values.

References