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6.8
CVSSv3

CVE-2018-9840

Published: 10/04/2018 Updated: 03/10/2019
CVSS v2 Base Score: 4.6 | Impact Score: 6.4 | Exploitability Score: 3.9
CVSS v3 Base Score: 6.8 | Impact Score: 5.9 | Exploitability Score: 0.9
VMScore: 409
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P
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Vulnerability Summary

The Open Whisper Signal app prior to 2.23.2 for iOS allows physically proximate malicious users to bypass the screen locker feature via certain rapid sequences of actions that include app opening, clicking on cancel, and using the home button.

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References

NVD-CWE-noinfohttps://github.com/signalapp/Signal-iOS/commits/release/2.23.2https://github.com/signalapp/Signal-iOS/commit/018a35df7b42b4941cb4dfc9f462b37c3fafd9e9http://nint.en.do/Signal-Bypass-Screen-locker.phphttps://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-27322cross-site request forgeryunauthorizedCVE-2024-33925reflected XSSCVE-2023-51580CVE-2023-51579CVE-2015-2051CVE-2023-51609
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