Auth bypass in Cisco Aironet 1810
CVE-2017-3831
A vulnerability in the web-based GUI of Cisco Mobility Express 1800 Series Access Points could allow an unauthenticated, remote attacker to bypass authentication. The attacker could be granted full administrator privileges. The vulnerability is due to improper implementation of authentication for accessing certain web pages using the GUI interface. An attacker could exploit this vulnerability by sending a crafted HTTP request to the web interface of the affected system. A successful exploit could allow the attacker to bypass authentication and perform unauthorized configuration changes or issue control commands to the affected device. This vulnerability affects Cisco Mobility Express 1800 Series Access Points running a software version prior to 8.2.110.0. Cisco Bug IDs: CSCuy68219.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.053 (92.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 92.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.053 · newest: 0.053 · change: 0.000
Affected products
- Cisco Aironet 1810
- Cisco Aironet 1810w
- Cisco Aironet 1815i
- Cisco Aironet 1830e
- Cisco Aironet 1830i
- Cisco Aironet 1850e
- Cisco Aironet 1850i
- Cisco Aironet Access Point Software — versions 8.1(112.3), 8.1\(15.14\), 8.1\(131.0\)
- Cisco Mobility Express 1800 Access Point Series — versions Cisco Mobility Express 1800 Access Point Series
Weakness classification (CWE)
References
- www.securityfocus.com/bid/96909 (VDB Entry, Third Party Advisory, vdb-entry)
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315… (Vendor Advisory)
Frequently asked questions
- What is CVE-2017-3831?
- CVE-2017-3831 is a critical-severity vulnerability in Cisco Aironet 1810, classified under CWE-264. CVSS score: 9.8/10. Published 2017-03-15.
- How severe is CVE-2017-3831?
- Critical severity. CVSS v3 base score is 9.8 out of 10.