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TI-2021-20386 Aliases CVE-2021-45036GHSA-c83p-m9mw-q96q

Velneo vClient improper authentication

Priority MEDIUM 41CWE-290Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-290.

Summary

Velneo vClient on its 28.1.3 version, could allow an attacker with knowledge of the victims's username and hashed password to spoof the victim's id against the server.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00778 56th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

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
VelneoVelneo vClient28.1.3—No fix listedCNA
  • Velneo vClient VendorVelneo Affected 28.1.3 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:velneo:vclient:28.1.3:*:*:*:*:*:*:*28.1.3VulnerableVelneo
  • cpe:2.3:a:velneo:vclient:28.1.3:*:*:*:*:*:*:* Versions 28.1.3 Vulnerable ·Velneo

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-45036
  2. 2026-10-03 Alias added: GHSA-c83p-m9mw-q96q

References

Advisory 6

Other 1

  • TI-2021-20385 Velneo vClient Improper authentication CVSS 3.1MEDIUM 6.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences