CVE-2018-21080: Weak Encryption
First published: Wed Apr 08 2020(Updated: )
An issue was discovered on Samsung mobile devices with N(7.x) software. A physically proximate attacker wielding a magnet can activate NFC to bypass the lockscreen. The Samsung ID is SVE-2017-10897 (March 2018).
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Android | =7.0 | |
| Android | =7.1.0 | |
| Android | =7.1.1 | |
| Android | =7.1.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-21080?
CVE-2018-21080 has a moderate severity level, as it allows a physical attack to bypass the lockscreen.
How do I fix CVE-2018-21080?
To fix CVE-2018-21080, ensure your Samsung mobile device is updated with the latest security patches.
Which devices are affected by CVE-2018-21080?
CVE-2018-21080 affects Samsung mobile devices running Android N (7.x), specifically versions 7.0, 7.1.0, 7.1.1, and 7.1.2.
What type of attack does CVE-2018-21080 enable?
CVE-2018-21080 enables a physically proximate attacker to use a magnet to activate NFC and bypass the lockscreen.
Is physical proximity required to exploit CVE-2018-21080?
Yes, physical proximity is necessary for the attacker to exploit CVE-2018-21080.
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- version/android/7.0
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- version/android/7.1.2