CVE-2020-9015
critical · 9.8Arista 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
9.8
CVSS
16.5%
EPSS (exploit prob.)
97th
EPSS percentile
2020-02-20
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| arista | dcs-7050qx-32s-r_firmware | 4.20.9m |
| arista | dcs-7050qx-32s-r | all versions |
| arista | dcs-7050cx3-32s-r_firmware | 4.20.11m |
| arista | dcs-7050cx3-32s-r | all versions |
| arista | dcs-7280sram-48c6-r_firmware | 4.22.0.1f |
| arista | dcs-7280sram-48c6-r | all versions |
Check a specific version with /api/v1/cve/match.
References
- http://packetstormsecurity.com/files/158119/Arista-Restricted-Shell-Escape-Privilege-Escalation.html
- https://eos.arista.com/arista-eos-is-not-vulnerable-to-cve-2020-9015/
- https://securitybytes.me
- https://securitybytes.me/posts/cve-2020-9015/
- http://packetstormsecurity.com/files/158119/Arista-Restricted-Shell-Escape-Privilege-Escalation.html
- https://eos.arista.com/arista-eos-is-not-vulnerable-to-cve-2020-9015/
- https://securitybytes.me
- https://securitybytes.me/posts/cve-2020-9015/
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2020-9015