CVE-2017-3834
"Cisco Aironet Default Credentials Remote Command Injection"
Description
A vulnerability in Cisco Aironet 1830 Series and Cisco Aironet 1850 Series Access Points running Cisco Mobility Express Software could allow an unauthenticated, remote attacker to take complete control of an affected device. The vulnerability is due to the existence of default credentials for an affected device that is running Cisco Mobility Express Software, regardless of whether the device is configured as a master, subordinate, or standalone access point. An attacker who has layer 3 connectivity to an affected device could use Secure Shell (SSH) to log in to the device with elevated privileges. A successful exploit could allow the attacker to take complete control of the device. This vulnerability affects Cisco Aironet 1830 Series and Cisco Aironet 1850 Series Access Points that are running an 8.2.x release of Cisco Mobility Express Software prior to Release 8.2.111.0, regardless of whether the device is configured as a master, subordinate, or standalone access point. Release 8.2 was the first release of Cisco Mobility Express Software for next generation Cisco Aironet Access Points. Cisco Bug IDs: CSCva50691.
INFO
Published Date :
April 6, 2017, 6:59 p.m.
Last Modified :
April 22, 2021, 7:31 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
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-2017-3834.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/97422 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038181 | Third Party Advisory VDB Entry |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-ame | Vendor 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-2017-3834 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-3834 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.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Apr. 22, 2021
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://www.securitytracker.com/id/1038181 No Types Assigned http://www.securitytracker.com/id/1038181 Third Party Advisory, VDB Entry Changed CPE Configuration AND OR *cpe:2.3:o:cisco:aironet_access_point_firmware:8.2\(100.0\):*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:8.2\(102.43\):*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:8.2\(102.139\):*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:8.2\(111.0\):*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:8.2\(121.12\):*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:8.2\(130.0\):*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:90.57:*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:102.0:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:aironet_1830i_access_point:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:aironet_1850e_access_point:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:aironet_1850i_access_point:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:cisco:aironet_access_point_firmware:8.2.100.0:*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:8.2.102.43:*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:8.2.102.139:*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:8.2.111.0:*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:8.2.121.12:*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:8.2.130.0:*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:90.57:*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:102.0:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:aironet_1830i_access_point:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:aironet_1850e_access_point:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:aironet_1850i_access_point:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CWE Cisco Systems, Inc. CWE-255 -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-255 CWE-1188 -
CVE Modified by [email protected]
Jul. 12, 2017
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1038181 [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 12, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-ame No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-ame Vendor Advisory Changed Reference Type http://www.securityfocus.com/bid/97422 No Types Assigned http://www.securityfocus.com/bid/97422 Third Party Advisory, VDB Entry Added CWE CWE-255 Added CPE Configuration AND OR *cpe:2.3:o:cisco:aironet_access_point_firmware:102.0:*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:8.2\(100.0\):*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:8.2\(102.139\):*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:8.2\(102.43\):*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:8.2\(111.0\):*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:8.2\(121.12\):*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:8.2\(130.0\):*:*:*:*:*:*:* *cpe:2.3:o:cisco:aironet_access_point_firmware:90.57:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:aironet_1830i_access_point:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:aironet_1850e_access_point:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:aironet_1850i_access_point:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 08, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/97422 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-3834 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-2017-3834
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.40 }} 0.00%
score
0.69477
percentile