Vulnerability Details CVE-2011-3253
CalDAV in Apple iOS before 5 does not validate X.509 certificates for SSL sessions, which allows man-in-the-middle attackers to spoof calendar servers and obtain sensitive information via an arbitrary certificate.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 31.0%
CVSS Severity
CVSS v2 Score 2.6
References
Products affected by CVE-2011-3253
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cpe:2.3:o:apple:iphone_os:3.0
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cpe:2.3:o:apple:iphone_os:3.1
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cpe:2.3:o:apple:iphone_os:3.1.2
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cpe:2.3:o:apple:iphone_os:3.1.3
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cpe:2.3:o:apple:iphone_os:3.2
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cpe:2.3:o:apple:iphone_os:3.2.1
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cpe:2.3:o:apple:iphone_os:3.2.2
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cpe:2.3:o:apple:iphone_os:4.0
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cpe:2.3:o:apple:iphone_os:4.0.1
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cpe:2.3:o:apple:iphone_os:4.0.2
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cpe:2.3:o:apple:iphone_os:4.1
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cpe:2.3:o:apple:iphone_os:4.2.1
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cpe:2.3:o:apple:iphone_os:4.2.5
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cpe:2.3:o:apple:iphone_os:4.2.8
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cpe:2.3:o:apple:iphone_os:4.3.0
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cpe:2.3:o:apple:iphone_os:4.3.1
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cpe:2.3:o:apple:iphone_os:4.3.2
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cpe:2.3:o:apple:iphone_os:4.3.3
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cpe:2.3:o:apple:iphone_os:4.3.5