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CVE-2015-4456

UnknownEPSS 0.83%

Last modified

CVE-2015-4456 is a vulnerability of currently unknown severity. ownCloud Desktop Client before 1.8.2 does not call QNetworkReply::ignoreSslErrors with the list of errors to be ignored, which allows man-in-the-middle attackers to bypass the user's certificate distrust decision and obtain sensitive information by leveraging a self-signed certificate and a connection to a server using its own self-signed certificate.. EPSS estimates a 0.83% chance of exploitation in the next 30 days.

Description

ownCloud Desktop Client before 1.8.2 does not call QNetworkReply::ignoreSslErrors with the list of errors to be ignored, which allows man-in-the-middle attackers to bypass the user's certificate distrust decision and obtain sensitive information by leveraging a self-signed certificate and a connection to a server using its own self-signed certificate.

Metrics

EPSS Probability
0.83%

52.6th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
OwncloudOwncloud Desktop Client<= 1.8.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2015-4456?
ownCloud Desktop Client before 1.8.2 does not call QNetworkReply::ignoreSslErrors with the list of errors to be ignored, which allows man-in-the-middle attackers to bypass the user's certificate distrust decision and obtain sensitive information by leveraging a self-signed certificate and a connection to a server using its own self-signed certificate.
How severe is CVE-2015-4456?
Severity scoring for CVE-2015-4456 is pending analysis. The EPSS model estimates a 0.83% probability of exploitation in the next 30 days.
How do I fix CVE-2015-4456?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2015-4456?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST