CVE-2007-3923
HIGH · CVSS 7.8EPSS 2.0%EU EUVD
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.
Key facts
- CVSS score
- 7.8 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:C- EPSS score
- 2.0% (81th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2007-3907)
- Published
- July 21, 2007
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2007-3907 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- cisco / wide area application engine
- cisco / wide area application engine nm-wae-502
- cisco / wide area application services
- cisco / wide area application services
References
- http://secunia.com/advisories/26122(Patch, Vendor Advisory)
- http://www.cisco.com/warp/public/707/cisco-sa-20070718-waas.shtml(Patch)
- http://www.osvdb.org/36120
- http://www.securityfocus.com/bid/24956(Patch)
- http://www.securitytracker.com/id?1018416(Patch)
- http://www.vupen.com/english/advisories/2007/2572
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35477
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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