CVE-2003-1250 describes a denial-of-service vulnerability affecting the Efficient Networks 5861 DSL router running firmware 5.3.80. Even when configured to block incoming TCP SYN packets, a flood of these packets to the WAN interface can cause the device to crash. This vulnerability has a CVSS score of 5.0, indicating a medium severity, as it can be exploited remotely with low attack complexity and results in partial availability impact. There is no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) is available, though it has garnered significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
5.3.80_firmwareCPE matchmatch criteria | cpe:2.3:h:efficient_networks:5861_dsl_router:5.3.80_firmware:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.