CVE-2003-1004
UnknownEPSS 1.27%
Last modified
CVE-2003-1004 is a vulnerability of currently unknown severity. Cisco PIX firewall 6.2.x through 6.2.3, when configured as a VPN Client, allows remote attackers to cause a denial of service (dropped IPSec tunnel connection) via an IKE Phase I negotiation request to the outside interface of the firewall.. EPSS estimates a 1.27% chance of exploitation in the next 30 days.
Description
Cisco PIX firewall 6.2.x through 6.2.3, when configured as a VPN Client, allows remote attackers to cause a denial of service (dropped IPSec tunnel connection) via an IKE Phase I negotiation request to the outside interface of the firewall.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Pix Firewall | 6.2.2_.111 |
| Cisco | Pix Firewall Software | 6.2 |
| Cisco | Pix Firewall Software | 6.2\(1\) |
| Cisco | Pix Firewall Software | 6.2\(2\) |
| Cisco | Pix Firewall Software | 6.2\(3\) |
| Cisco | Pix Firewall Software | 6.2\(3.100\) |
References
- http://www.cisco.com/warp/public/707/cisco-sa-20031215-pix.shtmlPatch, Vendor Advisory
- http://www.cisco.com/warp/public/707/cisco-sa-20031215-pix.shtmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2003-1004?
Cisco PIX firewall 6.2.x through 6.2.3, when configured as a VPN Client, allows remote attackers to cause a denial of service (dropped IPSec tunnel connection) via an IKE Phase I negotiation request to the outside interface of the firewall.
How severe is CVE-2003-1004?
Severity scoring for CVE-2003-1004 is pending analysis. The EPSS model estimates a 1.27% probability of exploitation in the next 30 days.
How do I fix CVE-2003-1004?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2003-1004?
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