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TI-2021-14155 Aliases CVE-2021-35296GHSA-6ff3-hggp-pc89

An issue in the administrator authentication panel of PTCL HG150-Ub v3.0 allows attackers…

Priority MEDIUM 46CWE-287Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.

Summary

An issue in the administrator authentication panel of PTCL HG150-Ub v3.0 allows attackers to bypass authentication via modification of the cookie value and Response Path.

Why it matters now

EPSS 0.01992 80th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:ptcl:hg150-ub_firmware:3.0:*:*:*:*:*:*:*3.0VulnerablePtcl
cpe:2.3:h:ptcl:hg150-ub:-:*:*:*:*:*:*:*not specified by NVDRunning onPtcl
  • cpe:2.3:o:ptcl:hg150-ub_firmware:3.0:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·Ptcl
  • cpe:2.3:h:ptcl:hg150-ub:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ptcl

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-35296
  2. 2026-10-03 Alias added: GHSA-6ff3-hggp-pc89

References

Sources