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TI-1999-01301 Aliases CVE-1999-1354GHSA-vm2r-v9g5-m7v4

E-mail client in Softarc FirstClass Internet Server 5.506 and earlier stores usernames…

Priority LOW 21Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

E-mail client in Softarc FirstClass Internet Server 5.506 and earlier stores usernames and passwords in cleartext in the files (1) home.fc for version 5.506, (2) network.fc for version 3.5, or (3) FCCLIENT.LOG when logging is enabled.

Why it matters now

EPSS 0.00327 25th 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:softarc:firstclass_internet_server:*:*:*:*:*:*:*:*up to 5.506VulnerableSoftarc
  • cpe:2.3:a:softarc:firstclass_internet_server:*:*:*:*:*:*:*:* Versions up to 5.506 Vulnerable ·Softarc

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-1999-1354
  2. 2026-10-03 Alias added: GHSA-vm2r-v9g5-m7v4

References

Sources