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TI-2016-05028 Aliases CVE-2016-5797GHSA-pvwp-r55p-5549

Tollgrade LightHouse SMS before 5.1 patch 3 provides different error messages for failed…

Priority LOW 27CWE-200Published · Updated

Key facts

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

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-200.

Summary

Tollgrade LightHouse SMS before 5.1 patch 3 provides different error messages for failed authentication attempts depending on whether the username exists, which allows remote attackers to enumerate account names via a series of attempts.

Why it matters now

EPSS 0.01276 70th percentileScored 2026-11-07
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 · 1

CPEVersionsRoleVendor
cpe:2.3:a:tollgrade:lighthouse_sms:*:*:*:*:*:*:*:*up to 5.1VulnerableTollgrade
  • cpe:2.3:a:tollgrade:lighthouse_sms:*:*:*:*:*:*:*:* Versions up to 5.1 Vulnerable ·Tollgrade

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2016-5797
  2. 2026-10-03 Alias added: GHSA-pvwp-r55p-5549

References

Advisory 1

  • TI-2016-05037 Tollgrade LightHouse SMS before 5.1 patch 3 allows remote authenticated users to bypass… CVSS 3.0HIGH 8.1

Sources

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