CVE-2017-3834: cisco aironet_access_point Credentials Management Errors
Vulnerability summary
CVE-2017-3834 is a high (CVSS 10.0) Credentials Management Errors vulnerability in cisco aironet_access_point. EPSS estimates a 4.46% chance of exploitation in the next 30 days, higher than 91.3% of scored vulnerabilities.
Timeline
- 06-04-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
4.46%
Chance of exploitation in the next 30 days
Percentile
91%
Versus all other CVEs
30-day change
0.00 pp
From 4.46% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-255Credentials Management ErrorsWeaknesses in this category are related to the management of credentials.
- CWE-1188Initialization of a Resource with an Insecure DefaultThe product initializes or sets a resource with a default that is intended to be changed by the product's installer, administrator, or maintainer, but the default is not secure.
Affected systems
Cisco1 product
- aironet_access_point8.2\(100.0\) | 8.2\(102.43\) | 8.2.102.139 | 8.2.111.0 | 8.2.121.12 | 8.2.130.0 | 90.57 | 102.0
1 vendor · 1 product
References
3 links- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-ameX Refsource CONFIRMVendor Advisory