CVE-2013-1028

5.8 MEDIUM 0.8% exploit odds Fix listed

What it is

The IPSec implementation in Apple Mac OS X before 10.8.5, when Hybrid Auth is used, does not verify X.509 certificates from security gateways, which allows man-in-the-middle attackers to spoof security gateways and obtain sensitive information via a crafted certificate.

At a glance

Exploitability: Can be exploited over the network without logging in. Limited direct impact.
Exploit odds: 0.8% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2013-09-16 13:02 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 23:50 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 0.8% in the next 30 days (EPSS).
Severity: 5.8 MEDIUM (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2013-09-16 13:02 UTC
Last modified: 2026-06-16 23:50 UTC
Exploit probability: 0.8% · EPSS, next 30 days
Weakness: CWE-20 · Improper input validation
Record status: Modified

Affected

Apple Iphone Os ≤ 6.1.4
Apple Iphone Os 1.0.0
Apple Iphone Os 1.0.1
Apple Iphone Os 1.0.2
Apple Iphone Os 1.1.0
Apple Iphone Os 1.1.1
Apple Iphone Os 1.1.2
Apple Iphone Os 1.1.3

Attack profile CVSS 2.0 · 5.8

Attack vector: Network
Complexity: Medium
Authentication: None
Confidentiality: Partial
Integrity: Partial
Availability: None

Raw vector

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

Is it in your code?

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Fix and advisories

References

NVD record · CVE.org record