CVE-2007-3923

high Cisco
CVSS v3 Base Score
7.8
AV:N/AC:L/Au:N/C:N/I:N/A:C
EPSS Score
1.3%
Exploitation probability in 30 days
Top 20% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Confidentiality
None
Integrity
None
Availability
C
Published: July 21, 2007 (6872 days ago)
Last Modified: April 23, 2026
Vendor: Cisco
Source: NVD

Description

The Common Internet File System (CIFS) optimization in Cisco Wide Area Application Services (WAAS) 4.0.7 and 4.0.9, as used by Cisco WAE appliance and the NM-WAE-502 network module, when Edge Services are configured, allows remote attackers to cause a denial of service (loss of service) via a flood of TCP SYN packets to port (1) 139 or (2) 445.

CWE

NVD-CWE-Other

Affected Products

cisco wide area application services

References

🔗 secunia.com 🔗 www.cisco.com 🔗 www.osvdb.org 🔗 www.securityfocus.com 🔗 www.securitytracker.com