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Vulnerability record · CVE-2009-0958 · published 19 June 2009

CVE-2009-0958: Apple iphone os information exposure vulnerability

Apple · Iphone Os

Apple iPhone OS 1.0 through 2.2.1 and iPhone OS for iPod touch 1.1 through 2.2.1 stores an exception for a hostname when the user accepts an untrusted Exchange server certificate, which causes it to be accepted without prompting in future usage and allows remote Exchange servers to obtain sensitive information such as credentials.

4.3 CVSS 2.0 Medium EPSS 0.94% · top 40.1% CWE-200 · Information exposure
4.3CVSS 2.0 base score
0.94%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
14References
16 Jun 2026Last modified by NVD

Description

Apple iPhone OS 1.0 through 2.2.1 and iPhone OS for iPod touch 1.1 through 2.2.1 stores an exception for a hostname when the user accepts an untrusted Exchange server certificate, which causes it to be accepted without prompting in future usage and allows remote Exchange servers to obtain sensitive information such as credentials.

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

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.apple.com/archives/security-announce/2009/Jun/msg00005.html Vendor Advisory
http://osvdb.org/55236
http://support.apple.com/kb/HT3639 PatchVendor Advisory
http://www.securityfocus.com/bid/35414
http://www.securityfocus.com/bid/35447
http://www.vupen.com/english/advisories/2009/1621
https://exchange.xforce.ibmcloud.com/vulnerabilities/51208
http://lists.apple.com/archives/security-announce/2009/Jun/msg00005.html Vendor Advisory
http://osvdb.org/55236
http://support.apple.com/kb/HT3639 PatchVendor Advisory
http://www.securityfocus.com/bid/35414
http://www.securityfocus.com/bid/35447
http://www.vupen.com/english/advisories/2009/1621
https://exchange.xforce.ibmcloud.com/vulnerabilities/51208

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2009-0958), CISA KEV, FIRST EPSS (scores of 2026-10-08). This page is refreshed as NVD updates the record.