CVE-2005-4275

CVE-2005-4275 is a high-severity vulnerability in Scientific Atlanta Dpx2100 Cable Modem with a CVSS 2.0 base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Scientific Atlanta DPX2100 Cable Modem allows remote attackers to cause a denial of service (device crash) via an IP packet with the same source and destination IPs and ports, and with the SYN flag set (aka LanD), as demonstrated using hping2. NOTE: the provenance of this issue is unknown; the details are obtained solely from third party information.

Frequently asked questions

What is CVE-2005-4275?
Scientific Atlanta DPX2100 Cable Modem allows remote attackers to cause a denial of service (device crash) via an IP packet with the same source and destination IPs and ports, and with the SYN flag set (aka LanD), as demonstrated using hping2. NOTE: the provenance of this issue is unknown; the details are obtained solely from third party information.
How severe is CVE-2005-4275?
CVE-2005-4275 has a CVSS 2.0 base score of 7.8, rated high severity.
Is CVE-2005-4275 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-4275?
CVE-2005-4275 affects Scientific Atlanta Dpx2100 Cable Modem. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2005-4275?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2005-4275 published?
CVE-2005-4275 was published on 2005-12-16 and last updated on 2026-06-16.

References

Affected products (1)