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TI-2023-01725 Aliases CVE-2023-1837GHSA-vhrm-3gmw-7rpc

Missing authentication in HYPR Server

Priority MEDIUM 41CWE-306Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-306.

Summary

Missing Authentication for critical function vulnerability in HYPR Server allows Authentication Bypass when using Legacy APIs.This issue affects HYPR Server: before 8.0 (with enabled Legacy APIs)

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00548 46th percentileScored 2026-11-07
Fix Fixed HYPR Server (HYPR): 8.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
HYPRHYPR Serverbefore 8.08.0Patch availableCNA
  • HYPR Server VendorHYPR Affected before 8.0 Fixed in 8.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:hypr:hypr_server:*:*:*:*:*:*:*:*before 8.0VulnerableHYPR
  • cpe:2.3:a:hypr:hypr_server:*:*:*:*:*:*:*:* Versions before 8.0 Vulnerable ·HYPR

Remediation

  • Fix · CNA HYPR Server (HYPR) Fixed in 8.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-1837
  2. 2026-10-03 Alias added: GHSA-vhrm-3gmw-7rpc

References

  • TI-2022-02030 Authorization bypass in HYPR Server CVSS 3.1HIGH 8.8
  • TI-2022-02029 Forced Browsing vulnerability in HYPR Server version 6.10 to 6.15.1 allows remote… CVSS 3.1HIGH 8.8
  • TI-2024-07669 Authentication bypass by spoofing in HYPR Server CVSS 4.0HIGH 7.1

Sources