CVE-2020-9015
Arista Restricted Shell Escape / Privilege Escalation
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Arista DCS-7050QX-32S-R 4.20.9M, DCS-7050CX3-32S-R 4.20.11M, and DCS-7280SRAM-48C6-R 4.22.0.1F devices (and possibly other products) allow attackers to bypass intended TACACS+ shell restrictions via a | character. NOTE: the vendor reports that this is a configuration issue relating to an overly permissive regular expression in the TACACS+ server permitted commands
** EN DISPUTA ** Los dispositivos Arista DCS-7050QX-32S-R versión 4.20.9M, DCS-7050CX3-32S-R versión 4.20.11M y DCS-7280SRAM-48C6-R versión 4.22.0.1F (y posiblemente otros productos), permiten a atacantes omitir las restricciones de shell TACACS+ previstas por medio de un carácter |. NOTA: el proveedor informa que este es un problema de configuración relacionado con una expresión regular demasiado permisiva en los comandos permitidos del servidor TACACS +.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2020-02-16 CVE Reserved
- 2020-02-20 CVE Published
- 2024-05-17 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (4)
| URL | Tag | Source |
|---|---|---|
| http://packetstormsecurity.com/files/158119/Arista-Restricted-Shell-Escape-Privilege-Escalation.html | X_refsource_misc |
|
| https://eos.arista.com/arista-eos-is-not-vulnerable-to-cve-2020-9015 | X_refsource_misc | |
| https://securitybytes.me | Third Party Advisory | |
| https://securitybytes.me/posts/cve-2020-9015 | Broken Link |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Arista Search vendor "Arista" | Dcs-7050qx-32s-r Firmware Search vendor "Arista" for product "Dcs-7050qx-32s-r Firmware" | 4.20.9m Search vendor "Arista" for product "Dcs-7050qx-32s-r Firmware" and version "4.20.9m" | - |
Affected
| in | Arista Search vendor "Arista" | Dcs-7050qx-32s-r Search vendor "Arista" for product "Dcs-7050qx-32s-r" | - | - |
Safe
|
| Arista Search vendor "Arista" | Dcs-7050cx3-32s-r Firmware Search vendor "Arista" for product "Dcs-7050cx3-32s-r Firmware" | 4.20.11m Search vendor "Arista" for product "Dcs-7050cx3-32s-r Firmware" and version "4.20.11m" | - |
Affected
| in | Arista Search vendor "Arista" | Dcs-7050cx3-32s-r Search vendor "Arista" for product "Dcs-7050cx3-32s-r" | - | - |
Safe
|
| Arista Search vendor "Arista" | Dcs-7280sram-48c6-r Firmware Search vendor "Arista" for product "Dcs-7280sram-48c6-r Firmware" | 4.22.0.1f Search vendor "Arista" for product "Dcs-7280sram-48c6-r Firmware" and version "4.22.0.1f" | - |
Affected
| in | Arista Search vendor "Arista" | Dcs-7280sram-48c6-r Search vendor "Arista" for product "Dcs-7280sram-48c6-r" | - | - |
Safe
|