Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in HYPR Workforce Access on Windows allows Overflow B…

published 2024-01-16 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-58576

cvss: 5.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.1%; EPSS 0.1% chance of exploitation in 30 days, percentile 3%
public exploits: 0; none known

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in HYPR Workforce Access on Windows allows Overflow Buffers.This issue affects Workforce Access: before 8.7.

Patch / fix

fixed in 1

HYPR Workforce Access 8.7

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 y ago (2024-01-23)

Exploit prediction

0.15% chance of exploitation in the next 30 days, higher than 3% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.3	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H
NVD	3.1	7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

HYPR Workforce Access

Classification

Weakness

CWE-120 Buffer Copy without Checking Size of Input
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

hypr.com /security-advisories
vendor-advisory

Sources

CVE List CVE-2023-6334
NVD CVE-2023-6334

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary