Executive Summary

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Name CVE-2011-3253 First vendor Publication 2011-10-14
Vendor Cve Last vendor Modification 2011-10-14

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:H/Au:N/C:P/I:N/A:N)
Cvss Base Score 2.6 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity High
Cvss Expoit Score 4.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores


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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3253

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-200 Information Exposure

CPE : Common Platform Enumeration

Os 29

Open Source Vulnerability Database (OSVDB)

Id Description
76319 Apple iOS CalDAV Calendar Server SSL Certificate Verification Weakness Remote...

Sources (Detail)

Source Url
APPLE http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html
CONFIRM http://support.apple.com/kb/HT4999

Alert History

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Date Informations
2019-05-10 12:04:14
  • Multiple Updates
2013-05-10 23:06:43
  • Multiple Updates