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TI-2001-01147 Aliases CVE-2001-1194GHSA-2xmv-96h9-88qv

Zyxel Prestige 681 and 1600 SDSL Routers allow remote attackers to cause a denial of…

Priority LOW 29Published · Updated

Key facts

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

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

Summary

Zyxel Prestige 681 and 1600 SDSL Routers allow remote attackers to cause a denial of service via malformed packets with (1) an IP length less than actual packet size, or (2) fragmented packets whose size exceeds 64 kilobytes after reassembly.

Why it matters now

EPSS 0.03257 88th 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 · 2

CPEVersionsRoleVendor
cpe:2.3:h:zyxel:prestige_1600:*:*:*:*:*:*:*:*all versionsVulnerableZyxel
cpe:2.3:h:zyxel:prestige_681:*:*:*:*:*:*:*:*all versionsVulnerableZyxel
  • cpe:2.3:h:zyxel:prestige_1600:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Zyxel
  • cpe:2.3:h:zyxel:prestige_681:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Zyxel

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2001-1194
  2. 2026-10-03 Alias added: GHSA-2xmv-96h9-88qv

References

Other 2

Sources

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