Vulnerability Monitor

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CVE-2007-4335

Format string vulnerability in the SMTP server component in Qbik WinGate 5.x and 6.x before 6.2.2 allows remote attackers to cause a denial of service (service crash) via format string specifiers in certain unexpected commands, which trigger a crash during error logging.

Security Impact Summary

CVE-2007-4335 is a security vulnerability that . Impacting 1 product from qbik organizations running these solutions should prioritize assessment and patching.

Historical Context

Originally identified in 2007, this vulnerability predates many modern security frameworks and practices. The vulnerability landscape of that era was characterized by different threat models and less mature defense mechanisms compared to contemporary standards.

Published

2007-08-14T18:17:00.000

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	qbik	wingate	≤ 6.2.1	Yes
Application	qbik	wingate	5.0	Yes
Application	qbik	wingate	6.0	Yes

References

http://secunia.com/advisories/26412 Patch, Vendor Advisory ([email protected])
http://securityreason.com/securityalert/3001 ([email protected])
http://www.harmonysecurity.com/HS-A007.html ([email protected])
http://www.securityfocus.com/archive/1/476011/100/0/threaded ([email protected])
http://www.securityfocus.com/bid/25272 Patch ([email protected])
http://www.securityfocus.com/bid/25303 ([email protected])
http://www.vupen.com/english/advisories/2007/2859 ([email protected])
http://www.wingate.com/news.php?id=50 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/35950 ([email protected])
http://secunia.com/advisories/26412 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://securityreason.com/securityalert/3001 (af854a3a-2127-422b-91ae-364da2661108)
http://www.harmonysecurity.com/HS-A007.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/archive/1/476011/100/0/threaded (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/25272 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/25303 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2007/2859 (af854a3a-2127-422b-91ae-364da2661108)
http://www.wingate.com/news.php?id=50 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/35950 (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For qbik's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.