CVE-2021-40834: medium-severity vulnerability in F-Secure Mobile Security
User interface Spoofing in F-Secure SAFE browser for Android
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.3epss 0.8%
A user interface overlay vulnerability was discovered in F-secure SAFE Browser for Android. When user click on a specially crafted seemingly legitimate URL SAFE browser goes into full screen and hides the user interface. A remote attacker can leverage this to perform spoofing attack.
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L
Affected products
F-Secure · F-Secure Mobile SecurityRelated CVEs — F-Secure Mobile Security
In the same product, most dangerous first.
CVE-2021-33594LOWF-Secure Safe browser for Android vulnerable to Address Bar SpoofingEPSS 1.1%CVE-2021-33595LOWF-Secure Safe browser for iOS vulnerable to Address Bar SpoofingEPSS 1.1%CVE-2021-33596LOWFake Apple login prompt in F-Secure SAFE browser for iOSEPSS 0.8%CVE-2021-40835MEDIUMURL Address Bar Spoofing in F-Secure SAFE Browser for iOSEPSS 0.7%CVE-2022-28873MEDIUMMultiple Address Bar Spoofing Vulnerability in F-Secure SAFE Browser for AndroidEPSS 0.6%CVE-2022-28868MEDIUMAddress Bar Spoofing Vulnerability in F-Secure SAFE Browser for AndroidEPSS 0.5%