Vulnerability Monitor

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CVE-2007-4422

The login interface in Symantec Enterprise Firewall 6.x, when a VPN with pre-shared key (PSK) authentication is enabled, generates different responses depending on whether or not a username is valid, which allows remote attackers to enumerate valid usernames.

Published

2007-08-18T21:17:00.000

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 9.3 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.6

Impact Score

10.0

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	symantec	enterprise_firewall	6	Yes

References

http://secunia.com/advisories/26511 ([email protected])
http://www.osvdb.org/36489 ([email protected])
http://www.securityfocus.com/bid/25338 ([email protected])
http://www.securitytracker.com/id?1018578 ([email protected])
http://www.symantec.com/avcenter/security/Content/2007.08.16.html Vendor Advisory ([email protected])
http://www.vupen.com/english/advisories/2007/2909 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/36081 ([email protected])
http://secunia.com/advisories/26511 (af854a3a-2127-422b-91ae-364da2661108)
http://www.osvdb.org/36489 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/25338 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id?1018578 (af854a3a-2127-422b-91ae-364da2661108)
http://www.symantec.com/avcenter/security/Content/2007.08.16.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2007/2909 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/36081 (af854a3a-2127-422b-91ae-364da2661108)