Watchguard Firebox II allows remote attackers to cause a denial of service by…
Priority LOW 26Published · 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
Watchguard Firebox II allows remote attackers to cause a denial of service by establishing multiple connections and sending malformed PPTP packets.
Why it matters now
EPSS 0.01741 77th 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:watchguard:firebox_ii:*:*:*:*:*:*:*:* | all versions | Vulnerable | WatchGuard |
- cpe:2.3:h:watchguard:firebox_ii:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·WatchGuard
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2001-0204
- 2026-10-03 Alias added: GHSA-xxvp-3855-w9fv
References
—
More WatchGuard Firebox Ii vulnerabilities
- TI-2001-00201 Watchguard Firebox II firewall allows users with read-only access to gain read-write… CVSS 2.0HIGH 10.0
- TI-2001-00577 Watchguard Firebox II prior to 4.6 allows a remote attacker to create a denial of service… CVSS 2.0MEDIUM 5.0
- TI-2000-01170 WatchGuard Firebox II allows remote attackers to cause a denial of service by flooding… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2001-0204 · CVE Program
- CVE-2001-0204 · NVD
- FIRST EPSS
- GHSA-xxvp-3855-w9fv · GitHub Advisory Database · CC BY 4.0
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