CVE-2000-0405 describes a critical buffer overflow vulnerability in L0pht AntiSniff, specifically affecting atstake antisniff versions. This flaw allows remote attackers to execute arbitrary commands on vulnerable systems by sending a specially crafted, malformed DNS response packet. With a CVSS score of 10.0 (HIGH), it represents a severe risk due to its network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog and showing no active exploitation or community discussion, multiple public exploit proofs-of-concept exist on ExploitDB, indicating the technical feasibility of exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0CPE matchmatch criteria | cpe:2.3:a:atstake:antisniff:1.0:*:researchers:*:*:*:*:* | ||
1.0.1CPE matchmatch criteria | cpe:2.3:a:atstake:antisniff:1.0.1:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:C/I:C/A:C
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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.