CVEvulnerability
CVE-2016-1561
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2017-04-21
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-200
Description
ExaGrid appliances with firmware before 4.8 P26 have a default SSH public key in the authorized_keys file for root, which allows remote attackers to obtain SSH access by leveraging knowledge of a private key from another installation or a firmware image.
Affected configurations
• exagrid ex3000 firmware 4.8
• exagrid ex5000 firmware 4.8
• exagrid ex7000 firmware 4.8
• exagrid ex10000e firmware 4.8
• exagrid ex13000e firmware 4.8
• exagrid ex21000e firmware 4.8
• exagrid ex32000e firmware 4.8
• exagrid ex40000e firmware 4.8
Related
Weakness · CWE (1)
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
Referenced by CWE · observed example (1)
- CWE-1394 Use of Default Cryptographic Key weakness
References
- http://packetstormsecurity.com/files/136634/ExaGrid-Known-SSH-Key-Default-Password.html Exploit, Third Party Advisory, VDB Entry
- http://www.rapid7.com/db/modules/exploit/linux/ssh/exagrid_known_privkey Third Party Advisory
- https://community.rapid7.com/community/infosec/blog/2016/04/07/r7-2016-04-exagrid-backdoor-ssh-keys-and-hardcoded-credentials Exploit, Mitigation, Third Party Advisory
- http://packetstormsecurity.com/files/136634/ExaGrid-Known-SSH-Key-Default-Password.html Exploit, Third Party Advisory, VDB Entry
- http://www.rapid7.com/db/modules/exploit/linux/ssh/exagrid_known_privkey Third Party Advisory
- https://community.rapid7.com/community/infosec/blog/2016/04/07/r7-2016-04-exagrid-backdoor-ssh-keys-and-hardcoded-credentials Exploit, Mitigation, Third Party Advisory