CVE-2016-1561
ExaGrid SSH Key Default
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.
INFO
Published Date :
April 21, 2017, 8:59 p.m.
Last Modified :
Nov. 21, 2024, 2:46 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2016-1561
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2016-1561.
| URL | Resource |
|---|---|
| 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2016-1561 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-1561 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Apr. 27, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type http://www.rapid7.com/db/modules/exploit/linux/ssh/exagrid_known_privkey No Types Assigned http://www.rapid7.com/db/modules/exploit/linux/ssh/exagrid_known_privkey Third Party Advisory Changed Reference Type https://community.rapid7.com/community/infosec/blog/2016/04/07/r7-2016-04-exagrid-backdoor-ssh-keys-and-hardcoded-credentials No Types Assigned 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 Changed Reference Type http://packetstormsecurity.com/files/136634/ExaGrid-Known-SSH-Key-Default-Password.html No Types Assigned http://packetstormsecurity.com/files/136634/ExaGrid-Known-SSH-Key-Default-Password.html Exploit, Third Party Advisory, VDB Entry Added CWE CWE-200 Added CPE Configuration AND OR *cpe:2.3:o:exagrid:ex3000_firmware:4.8:*:*:*:*:*:*:* OR cpe:2.3:h:exagrid:ex3000:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:exagrid:ex5000_firmware:4.8:*:*:*:*:*:*:* OR cpe:2.3:h:exagrid:ex5000:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:exagrid:ex7000_firmware:4.8:*:*:*:*:*:*:* OR cpe:2.3:h:exagrid:ex7000:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:exagrid:ex10000e_firmware:4.8:*:*:*:*:*:*:* OR cpe:2.3:h:exagrid:ex10000e:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:exagrid:ex13000e_firmware:4.8:*:*:*:*:*:*:* OR cpe:2.3:h:exagrid:ex13000e:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:exagrid:ex21000e_firmware:4.8:*:*:*:*:*:*:* OR cpe:2.3:h:exagrid:ex21000e:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:exagrid:ex32000e_firmware:4.8:*:*:*:*:*:*:* OR cpe:2.3:h:exagrid:ex32000e:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:exagrid:ex40000e_firmware:4.8:*:*:*:*:*:*:* OR cpe:2.3:h:exagrid:ex40000e:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-1561 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2016-1561
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.12 }} 0.05%
score
0.84997
percentile