Cisco PIX firewall 5.x.x, and 6.3.1 and earlier, allows remote attackers to cause a…
Priority LOW 37CWE-20Published · 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 · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Cisco PIX firewall 5.x.x, and 6.3.1 and earlier, allows remote attackers to cause a denial of service (crash and reload) via an SNMPv3 message when snmp-server is set.
Why it matters now
EPSS 0.01454 73rd 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 · 38
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:pix_firewall:6.2.2_.111:*:*:*:*:*:*:* | 6.2.2_.111 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:5.0:*:*:*:*:*:*:* | 5.0 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:5.1:*:*:*:*:*:*:* | 5.1 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:5.1\(4\):*:*:*:*:*:*:* | 5.1(4) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:5.1\(4.206\):*:*:*:*:*:*:* | 5.1(4.206) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:5.2:*:*:*:*:*:*:* | 5.2 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:5.2\(1\):*:*:*:*:*:*:* | 5.2(1) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:5.2\(2\):*:*:*:*:*:*:* | 5.2(2) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:5.2\(3.210\):*:*:*:*:*:*:* | 5.2(3.210) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:5.2\(5\):*:*:*:*:*:*:* | 5.2(5) | Vulnerable | Cisco |
- cpe:2.3:a:cisco:pix_firewall:6.2.2_.111:*:*:*:*:*:*:* Versions 6.2.2_.111 Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:5.1:*:*:*:*:*:*:* Versions 5.1 Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:5.1\(4\):*:*:*:*:*:*:* Versions 5.1(4) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:5.1\(4.206\):*:*:*:*:*:*:* Versions 5.1(4.206) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:5.2:*:*:*:*:*:*:* Versions 5.2 Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:5.2\(1\):*:*:*:*:*:*:* Versions 5.2(1) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:5.2\(2\):*:*:*:*:*:*:* Versions 5.2(2) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:5.2\(3.210\):*:*:*:*:*:*:* Versions 5.2(3.210) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:5.2\(5\):*:*:*:*:*:*:* Versions 5.2(5) Vulnerable ·Cisco
Show 28 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:cisco:pix_firewall_software:5.2\(6\):*:*:*:*:*:*:* | 5.2(6) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:5.2\(7\):*:*:*:*:*:*:* | 5.2(7) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:5.2\(9\):*:*:*:*:*:*:* | 5.2(9) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:5.3:*:*:*:*:*:*:* | 5.3 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:5.3\(1\):*:*:*:*:*:*:* | 5.3(1) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:5.3\(1.200\):*:*:*:*:*:*:* | 5.3(1.200) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:5.3\(2\):*:*:*:*:*:*:* | 5.3(2) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:5.3\(3\):*:*:*:*:*:*:* | 5.3(3) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.0\(1\):*:*:*:*:*:*:* | 6.0(1) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.0\(2\):*:*:*:*:*:*:* | 6.0(2) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.0\(3\):*:*:*:*:*:*:* | 6.0(3) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.0\(4\):*:*:*:*:*:*:* | 6.0(4) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.0\(4.101\):*:*:*:*:*:*:* | 6.0(4.101) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.1:*:*:*:*:*:*:* | 6.1 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.1\(1\):*:*:*:*:*:*:* | 6.1(1) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.1\(2\):*:*:*:*:*:*:* | 6.1(2) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.1\(3\):*:*:*:*:*:*:* | 6.1(3) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.1\(4\):*:*:*:*:*:*:* | 6.1(4) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.1\(5\):*:*:*:*:*:*:* | 6.1(5) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.2:*:*:*:*:*:*:* | 6.2 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.2\(1\):*:*:*:*:*:*:* | 6.2(1) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.2\(2\):*:*:*:*:*:*:* | 6.2(2) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.2\(3\):*:*:*:*:*:*:* | 6.2(3) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.2\(3.100\):*:*:*:*:*:*:* | 6.2(3.100) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.3:*:*:*:*:*:*:* | 6.3 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.3\(1\):*:*:*:*:*:*:* | 6.3(1) | Vulnerable | Cisco |
| cpe:2.3:o:cisco:pix_firewall_software:6.3\(3.102\):*:*:*:*:*:*:* | 6.3(3.102) | Vulnerable | Cisco |
- cpe:2.3:o:cisco:pix_firewall_software:5.2\(6\):*:*:*:*:*:*:* Versions 5.2(6) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:5.2\(7\):*:*:*:*:*:*:* Versions 5.2(7) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:5.2\(9\):*:*:*:*:*:*:* Versions 5.2(9) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:5.3:*:*:*:*:*:*:* Versions 5.3 Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:5.3\(1\):*:*:*:*:*:*:* Versions 5.3(1) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:5.3\(1.200\):*:*:*:*:*:*:* Versions 5.3(1.200) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:5.3\(2\):*:*:*:*:*:*:* Versions 5.3(2) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:5.3\(3\):*:*:*:*:*:*:* Versions 5.3(3) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.0\(1\):*:*:*:*:*:*:* Versions 6.0(1) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.0\(2\):*:*:*:*:*:*:* Versions 6.0(2) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.0\(3\):*:*:*:*:*:*:* Versions 6.0(3) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.0\(4\):*:*:*:*:*:*:* Versions 6.0(4) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.0\(4.101\):*:*:*:*:*:*:* Versions 6.0(4.101) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.1:*:*:*:*:*:*:* Versions 6.1 Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.1\(1\):*:*:*:*:*:*:* Versions 6.1(1) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.1\(2\):*:*:*:*:*:*:* Versions 6.1(2) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.1\(3\):*:*:*:*:*:*:* Versions 6.1(3) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.1\(4\):*:*:*:*:*:*:* Versions 6.1(4) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.1\(5\):*:*:*:*:*:*:* Versions 6.1(5) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.2:*:*:*:*:*:*:* Versions 6.2 Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.2\(1\):*:*:*:*:*:*:* Versions 6.2(1) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.2\(2\):*:*:*:*:*:*:* Versions 6.2(2) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.2\(3\):*:*:*:*:*:*:* Versions 6.2(3) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.2\(3.100\):*:*:*:*:*:*:* Versions 6.2(3.100) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.3:*:*:*:*:*:*:* Versions 6.3 Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.3\(1\):*:*:*:*:*:*:* Versions 6.3(1) Vulnerable ·Cisco
- cpe:2.3:o:cisco:pix_firewall_software:6.3\(3.102\):*:*:*:*:*:*:* Versions 6.3(3.102) Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2003-1003
- 2026-10-03 Alias added: GHSA-7gqp-c7gw-hrpv
References
More Cisco Pix Firewall vulnerabilities
- TI-2004-00066 The do_change_cipher_spec function in OpenSSL 0.9.6c to 0.9.6k, and 0.9.7a to 0.9.7c… CVSS 3.1HIGH 7.5
- TI-2006-00500 Cisco PIX/ASA 7.1.x before 7.1(2) and 7.0.x before 7.0(5), PIX 6.3.x before 6.3.5(112)… CVSS 2.0HIGH 7.5
- TI-2005-04242 The Downloadable RADIUS ACLs feature in Cisco PIX and VPN 3000 concentrators, when… CVSS 2.0HIGH 7.5
- TI-1999-01529 By design, the "established" command on the Cisco PIX firewall allows connections from… CVSS 2.0HIGH 7.5
- TI-2004-00095 The SSL/TLS handshaking code in OpenSSL 0.9.7a, 0.9.7b, and 0.9.7c, when using Kerberos… CVSS 2.0MEDIUM 5.0
- TI-2000-00611 Cisco Secure PIX Firewall does not properly identify forged TCP Reset (RST) packets… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2003-1003 · CVE Program
- CVE-2003-1003 · NVD
- FIRST EPSS
- GHSA-7gqp-c7gw-hrpv · 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