high8.6
CVE-2020-10185
The sync endpoint in YubiKey Validation Server before 2.40 allows remote attackers to replay an OTP.
Impact
The sync endpoint in YubiKey Validation Server before 2.40 allows remote attackers to replay an OTP. NOTE: this issue is potentially relevant to persons outside Yubico who operate a self-hosted OTP validation service with a non-default configuration such as an open sync pool; the issue does NOT affect YubiCloud.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Yubico | Yubikey One Time Password Validation Server | before 2.40 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/Yubico/yubikey-val/releases/tag/yubikey-val-2.40
- https://lists.debian.org/debian-lts-announce/2020/03/msg00014.html
- https://www.yubico.com/support/security-advisories/ysa-2020-01/
- https://github.com/Yubico/yubikey-val/releases/tag/yubikey-val-2.40
- https://lists.debian.org/debian-lts-announce/2020/03/msg00014.html
- https://www.yubico.com/support/security-advisories/ysa-2020-01/