Cyber Resilience

CVE-2022-46397

High

Published: 28 March 2023

Published
28 March 2023
Modified
19 February 2025
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 0.0032 55.7th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-46397 is a high-severity Generation of Predictable IV with CBC Mode (CWE-329) vulnerability in Lfprojects Vector Packet Processor. Its CVSS base score is 7.5 (High).

Operationally, ranked in the top 44.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

FP.io VPP (Vector Packet Processor) 22.10, 22.06, 22.02, 21.10, 21.06, 21.01, 20.09, 20.05, 20.01, 19.08, and 19.04 Generates a Predictable IV with CBC Mode.

CWE(s)
NVD-CWE-OtherCWE-329

Related Threats

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

Affected Assets

lfprojects
vector packet processor
19.04, 19.08, 20.01, 20.05, 20.09

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References