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Status published
Medium
CVE-2015-3644
Stunnel 5.00 through 5.13, when using the redirect option, does...
Vulnerability Description
Stunnel 5.00 through 5.13, when using the redirect option, does not redirect client connections to the expected server after the initial connection, which allows remote attackers to bypass authentication.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
More from stunnel
View All →CVE-2014-0016
stunnel before 5.00, when using fork threading, does not properly...
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CVE-2013-1762
stunnel 4.21 through 4.54, when CONNECT protocol negotiation and NTLM...
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CVE-2011-2940
stunnel 4.40 and 4.41 might allow remote attackers to execute...
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CVE-2008-2420
The OCSP functionality in stunnel before 4.24 does not properly...
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CVE-2008-2400
Unspecified vulnerability in stunnel before 4.23, when running as a...
High
7.2
Affected Vendor
stunnel
View all reports →Affected Software
stunnel
Vulnerable Versions:
5.00, 5.01, 5.02, 5.03, 5.04, 5.05, 5.06, 5.07, 5.08, 5.09, 5.10, 5.11, 5.12, 5.13
Timeline
Official Publish:
May 14th, 2015
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.