packetstormsecurity.com
http://packetstormsecurity.com/files/158119/Arista-Restricted-Shell-Escape-Privilege-Escalation.html CVE-2020-9015
CRITICAL
Arista restricted shell escape (with privesc)
Record summary
CVE-2020-9015 has a selected CVSS score of 9.8 (critical); EIP currently links 1 catalogued exploit.
Description
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
Description source: CVE List
Exploitation context
Available material
- Catalogued exploits
- 1
Proofs of concept
1Catalogued exploits
MetasploitArista restricted shell escape (with privesc)Metasploit exploitby Chris AndersNot analyzed1 file
References
5eos.arista.com
https://eos.arista.com/arista-eos-is-not-vulnerable-to-cve-2020-9015 nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2020-9015 securitybytes.me
https://securitybytes.me/ securitybytes.me
https://securitybytes.me/posts/cve-2020-9015