CVE-2007-3923 describes a denial-of-service vulnerability in Cisco Wide Area Application Services (WAAS) versions 4.0.7 and 4.0.9, specifically impacting the CIFS optimization feature when Edge Services are configured. This flaw affects Cisco WAE appliances and the NM-WAE-502 network module. The vulnerability carries a CVSS score of 7.8, indicating high severity. It can be exploited remotely without authentication via a low-complexity attack involving a flood of TCP SYN packets to ports 139 or 445, leading to a complete loss of service. Despite its severity, there is no evidence of active exploitation, nor is public exploit code available in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal, suggesting a low level of public attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.0.7CPE matchmatch criteria | cpe:2.3:a:cisco:wide_area_application_services:4.0.7:*:*:*:*:*:*:* | ||
4.0.9CPE matchmatch criteria | cpe:2.3:a:cisco:wide_area_application_services:4.0.9:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C
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.