CVE-2022-24584

Public Exploit

Description

Incorrect access control in Yubico OTP functionality of the YubiKey hardware tokens along with the Yubico OTP validation server. The Yubico OTP supposedly creates hardware bound second factor credentials. When a user reprograms the OTP functionality by "writing" it on a token using the Yubico Personalization Tool, they can then upload the new configuration to Yubicos OTP validation servers. NOTE: the vendor disputes this because there is no way for a YubiKey device to prevent a user from deciding that a secret value, which is imported into the device, should also be stored elsewhere

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.10%
Vendor Advisory yubico.com Vendor Advisory yubico.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://upload.yubico.com/ vendor advisory
https://demo.yubico.com/otp/verify vendor advisory
https://pastebin.com/7iLR1EbW third party advisory exploit
https://pastebin.com/xAh8uV6J third party advisory

Frequently Asked Questions

What is the severity of CVE-2022-24584?
CVE-2022-24584 has been scored as a medium severity vulnerability.
How to fix CVE-2022-24584?
To fix CVE-2022-24584, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-24584 being actively exploited in the wild?
It is possible that CVE-2022-24584 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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