CVSS: 9.8EPSS: 0%CPEs: 5EXPL: 0CVE-2021-28503 – In Arista's EOS software affected releases, eAPI might skip re-evaluating user credentials when certificate based authentication is used, which allows remote attackers to access the device via eAPI.
https://notcve.org/view.php?id=CVE-2021-28503
The impact of this vulnerability is that Arista's EOS eAPI may skip re-evaluating user credentials when certificate based authentication is used, which allows remote attackers to access the device via eAPI. El impacto de esta vulnerabilidad es que EOS eAPI de Arista puede omitir la reevaluación de las credenciales del usuario cuando es usada la autenticación basada en certificados, lo que permite a atacantes remotos acceder al dispositivo por medio de eAPI • https://www.arista.com/en/support/advisories-notices/security-advisories/13605-security-advisory-0072 • CWE-287: Improper Authentication CWE-305: Authentication Bypass by Primary Weakness •
CVSS: 9.1EPSS: 0%CPEs: 7EXPL: 1CVE-2021-28500 – An issue has recently been discovered in Arista EOS where the incorrect use of EOS's AAA API’s by the OpenConfig and TerminAttr agents could result in unrestricted access to the device for local users with nopassword configuration.
https://notcve.org/view.php?id=CVE-2021-28500
An issue has recently been discovered in Arista EOS where the incorrect use of EOS's AAA API’s by the OpenConfig and TerminAttr agents could result in unrestricted access to the device for local users with nopassword configuration. Se ha detectado recientemente un problema en Arista EOS donde el uso incorrecto de las API AAA de EOS por parte de los agentes OpenConfig y TerminAttr podría resultar en un acceso no restringido al dispositivo para usuarios locales con una configuración sin contraseña • https://www.arista.com/en/support/advisories-notices/security-advisories/13449-security-advisory-0071 • CWE-285: Improper Authorization •
CVSS: 7.1EPSS: 0%CPEs: 11EXPL: 1CVE-2021-28507 – An issue has recently been discovered in Arista EOS where, under certain conditions, the service ACL configured for OpenConfig gNOI and OpenConfig RESTCONF might be bypassed, which results in the denied requests being forwarded to the agent.
https://notcve.org/view.php?id=CVE-2021-28507
An issue has recently been discovered in Arista EOS where, under certain conditions, the service ACL configured for OpenConfig gNOI and OpenConfig RESTCONF might be bypassed, which results in the denied requests being forwarded to the agent. Se ha detectado recientemente un problema en Arista EOS donde, bajo determinadas condiciones, la ACL de servicio configurada para OpenConfig gNOI y OpenConfig RESTCONF podría saltarse, lo que hace que las peticiones denegadas se reenvíen al agente • https://www.arista.com/en/support/advisories-notices/security-advisories/13449-security-advisory-0071 • CWE-284: Improper Access Control •
CVSS: 9.4EPSS: 0%CPEs: 5EXPL: 1CVE-2021-28506 – An issue has recently been discovered in Arista EOS where certain gNOI APIs incorrectly skip authorization and authentication which could potentially allow a factory reset of the device.
https://notcve.org/view.php?id=CVE-2021-28506
An issue has recently been discovered in Arista EOS where certain gNOI APIs incorrectly skip authorization and authentication which could potentially allow a factory reset of the device. Se ha detectado recientemente un problema en Arista EOS donde determinadas API de gNOI omiten incorrectamente la autorización y la autenticación, lo que podría permitir un restablecimiento de fábrica del dispositivo • https://www.arista.com/en/support/advisories-notices/security-advisories/13449-security-advisory-0071 • CWE-285: Improper Authorization CWE-306: Missing Authentication for Critical Function CWE-862: Missing Authorization •
CVSS: 6.5EPSS: 0%CPEs: 5EXPL: 0CVE-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 •