CVE-2007-3923

high

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/35477

http://www.vupen.com/english/advisories/2007/2572

http://www.securitytracker.com/id?1018416

http://www.securityfocus.com/bid/24956

http://www.osvdb.org/36120

http://www.cisco.com/warp/public/707/cisco-sa-20070718-waas.shtml

http://secunia.com/advisories/26122

Details

Source: Mitre, NVD

Published: 2007-07-21

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.01263