Symantec Enterprise Firewall/VPN Appliances 100, 200, and 200R running firmware before…
Priority LOW 30Published · 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
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Symantec Enterprise Firewall/VPN Appliances 100, 200, and 200R running firmware before 1.63 and Gateway Security 320, 360, and 360R running firmware before 622 allow remote attackers to bypass filtering and determine whether the device is running services such as tftpd, snmpd, or isakmp via a UDP port scan with a source port of UDP 53.
Why it matters now
EPSS 0.03945 90th 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 · 12
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:symantec:firewall_vpn_appliance_100:*:*:*:*:*:*:*:* | all versions | Vulnerable | Symantec |
| cpe:2.3:h:symantec:firewall_vpn_appliance_200:*:*:*:*:*:*:*:* | all versions | Vulnerable | Symantec |
| cpe:2.3:h:symantec:firewall_vpn_appliance_200r:*:*:*:*:*:*:*:* | all versions | Vulnerable | Symantec |
| cpe:2.3:h:symantec:gateway_security_320:*:*:*:*:*:*:*:* | all versions | Vulnerable | Symantec |
| cpe:2.3:h:symantec:gateway_security_360:*:*:*:*:*:*:*:* | all versions | Vulnerable | Symantec |
| cpe:2.3:h:symantec:gateway_security_360r:*:*:*:*:*:*:*:* | all versions | Vulnerable | Symantec |
| cpe:2.3:h:symantec:nexland_isb_soho_firewall_appliance:*:*:*:*:*:*:*:* | all versions | Vulnerable | Symantec |
| cpe:2.3:h:symantec:nexland_pro100_firewall_appliance:*:*:*:*:*:*:*:* | all versions | Vulnerable | Symantec |
| cpe:2.3:h:symantec:nexland_pro400_firewall_appliance:*:*:*:*:*:*:*:* | all versions | Vulnerable | Symantec |
| cpe:2.3:h:symantec:nexland_pro800_firewall_appliance:*:*:*:*:*:*:*:* | all versions | Vulnerable | Symantec |
- cpe:2.3:h:symantec:firewall_vpn_appliance_100:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Symantec
- cpe:2.3:h:symantec:firewall_vpn_appliance_200:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Symantec
- cpe:2.3:h:symantec:firewall_vpn_appliance_200r:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Symantec
- cpe:2.3:h:symantec:gateway_security_320:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Symantec
- cpe:2.3:h:symantec:gateway_security_360:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Symantec
- cpe:2.3:h:symantec:gateway_security_360r:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Symantec
- cpe:2.3:h:symantec:nexland_isb_soho_firewall_appliance:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Symantec
- cpe:2.3:h:symantec:nexland_pro100_firewall_appliance:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Symantec
- cpe:2.3:h:symantec:nexland_pro400_firewall_appliance:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Symantec
- cpe:2.3:h:symantec:nexland_pro800_firewall_appliance:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Symantec
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2004-1473
- 2026-10-03 Alias added: GHSA-h3mh-3qjr-q9rg
References
More Symantec Firewall Vpn Appliance 100 vulnerabilities
- TI-2005-03562 Buffer overflow in the Internet Key Exchange version 1 (IKEv1) implementation in Symantec… CVSS 2.0HIGH 7.5
- TI-2004-00164 Symantec FireWall/VPN Appliance model 200 records a cleartext password for the password… CVSS 2.0HIGH 7.5
- TI-2004-01351 Symantec Enterprise Firewall/VPN Appliances 100, 200, and 200R running firmware before… CVSS 2.0MEDIUM 5.0
- TI-2004-01349 Symantec Enterprise Firewall/VPN Appliances 100, 200, and 200R running firmware before… CVSS 2.0MEDIUM 5.0
- TI-2002-01856 Symantec Firewall/VPN Appliance 100 through 200R hardcodes the administrator's MAC… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2004-1473 · CVE Program
- CVE-2004-1473 · NVD
- FIRST EPSS
- GHSA-h3mh-3qjr-q9rg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences