CVE-2021-28496 – In Arista's EOS software affected releases, the shared secret profiles sensitive configuration might be leaked when displaying output over eAPI or other JSON outputs to authenticated users on the device.

https://notcve.org/view.php?id=CVE-2021-28496

On systems running Arista EOS and CloudEOS with the affected release version, when using shared secret profiles the password configured for use by BiDirectional Forwarding Detection (BFD) will be leaked when displaying output over eAPI or other JSON outputs to other authenticated users on the device. The affected EOS Versions are: all releases in 4.22.x train, 4.23.9 and below releases in the 4.23.x train, 4.24.7 and below releases in the 4.24.x train, 4.25.4 and below releases in the 4.25.x train, 4.26.1 and below releases in the 4.26.x train En los sistemas que ejecutan Arista EOS y CloudEOS con la versión afectada, cuando son usados perfiles de secreto compartido, la contraseña configurada para su uso por BiDirectional Forwarding Detection (BFD) será filtrada cuando es mostrada la salida a través de eAPI u otras salidas JSON a otros usuarios autenticados en el dispositivo. Las Versiones de EOS afectadas son: todas las versiones 4.22.x train, versiones 4.23.9 y por debajo del train 4.23.x, versiones 4.24.7 y por debajo del train 4.24.x, versiones 4.25.4 y por debajo del train 4.25.x, versiones 4.26.1 y por debajo del train 4.26.x • https://www.arista.com/en/support/advisories-notices/security-advisories/13243-security-advisory-0069 • CWE-311: Missing Encryption of Sensitive Data CWE-522: Insufficiently Protected Credentials •