CVE-2014-5239

4.0 MEDIUM 3% exploit odds Fix listed

What it is

The Microsoft Outlook.com application before 7.8.2.12.49.7090 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers 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: 2.9% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2014-08-14 05:01 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 00:11 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 2.9% in the next 30 days (EPSS).
Severity: 4.0 MEDIUM (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2014-08-14 05:01 UTC
Last modified: 2026-06-17 00:11 UTC
Exploit probability: 2.9% · EPSS, next 30 days
Weakness: CWE-310
Record status: Modified

Affected

Microsoft outlook.com ≤ 7.8.2.12.49.6434
Microsoft outlook.com 7.8.2.10.47.7365
Microsoft outlook.com 7.8.2.11.48.4848
Microsoft outlook.com 7.8.2.12.49.0430
Microsoft outlook.com 7.8.2.12.49.5701

Attack profile CVSS 2.0 · 4.0

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

Raw vector

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

Is it in your code?

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Read https://cve-list.com/agent/cve/CVE-2014-5239.md and follow it. Check whether this project is affected by CVE-2014-5239. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record