CVE-2009-4753 describes multiple buffer overflows in the FTP server of the Addonics NAS Adapter NASU2FW41, specifically with loader 1.17. This vulnerability allows unauthenticated remote attackers to trigger a denial of service by sending excessively long arguments to various FTP commands like XRMD, delete, RNFR, or RNTO, leading to a TCP/IP outage. The vulnerability has a CVSS score of 7.1, indicating high severity due to its remote attack vector and complete availability impact, though it requires medium attack complexity. While not listed on the KEV catalog or Hot List, public exploit code exists on ExploitDB, but there is no evidence of active exploitation, and it has received minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.17CPE matchmatch criteria | cpe:2.3:h:nas_adapter:nasu2fw41:1.17:*:*:*:*:*:*:* | ||
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:h:nas_adapter:nasu2fw41:*:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:N/I:N/A:C
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.