PatchTheCVECVE-2003-0785: ipmasq before 3.5.12, in certain configurations, may forward packets to the external interface even if the pac
CVE-2003-0785 is a high-severity flaw (CVSS 7.5) affecting ipmasq. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
ipmasq before 3.5.12, in certain configurations, may forward packets to the external interface even if the packets are not associated with an established connection, which could allow remote attackers to bypass intended filtering.
Why this priority
- High severity
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 7.5 (High) |
| EPSS exploit chance | 1.5% (top 25%) |
| CISA exploited list | No |
| Published | 2003-10-06 |
| Last modified | 2026-06-16 |
Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2003-0785?
ipmasq: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2003-0785 being exploited?
CVE-2003-0785 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2003-0785 affect?
CVE-2003-0785 affects ipmasq. Severity is high (CVSS 7.5). ipmasq before 3.5.12, in certain configurations, may forward packets to the external interface even if the packets are not associated with an established connection, which could allow remote attackers to bypass intended filtering.
How urgent is CVE-2003-0785?
Priority 45/100. High severity