Cisco Wireless LAN Controller 8.3.102.0 Web Management Interface access control
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.3 | $0-$5k | 0.00 |
A vulnerability was found in Cisco Wireless LAN Controller 8.3.102.0 (Wireless LAN Software). It has been classified as problematic. This affects some unknown processing of the component Web Management Interface. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on availability. The summary by CVE is:
A vulnerability in the web management interface of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a missing internal handler for the specific request. An attacker could exploit this vulnerability by accessing a specific hidden URL on the GUI web management interface. A successful exploit could allow the attacker to cause a reload of the device, resulting in a DoS condition. This vulnerability affects only the Cisco Wireless LAN Controller 8.3.102.0 release. Cisco Bug IDs: CSCvb48198.
The bug was discovered 04/05/2017. The weakness was disclosed 04/06/2017 with Cisco as cisco-sa-20170405-wlc3 as confirmed advisory (Website). The advisory is shared at tools.cisco.com. This vulnerability is uniquely identified as CVE-2017-3832 since 12/21/2016. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.
The vulnerability scanner Nessus provides a plugin with the ID 99472 (Cisco Wireless LAN Controller Multiple DoS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO and running in the context c.
Upgrading eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (99472). The entry 99372 is pretty similar.
Product
Type
Vendor
Name
Version
License
Support
- end of life (old version)
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
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VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.4VulDB Meta Temp Score: 6.3
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CVSSv2
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VulDB Base Score: 🔍
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Exploiting
Class: Access controlCWE: CWE-264
ATT&CK: T1068
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Nessus ID: 99472
Nessus Name: Cisco Wireless LAN Controller Multiple DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 803167
OpenVAS Name: Cisco Wireless LAN Controller Management GUI Denial of Service Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
12/21/2016 🔍04/05/2017 🔍
04/05/2017 🔍
04/05/2017 🔍
04/06/2017 🔍
04/06/2017 🔍
04/07/2017 🔍
04/19/2017 🔍
11/27/2022 🔍
Sources
Vendor: cisco.comAdvisory: cisco-sa-20170405-wlc3
Organization: Cisco
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2017-3832 (🔍)
SecurityTracker: 1038184
SecurityFocus: 97421 - Cisco Wireless LAN Controller CVE-2017-3832 Denial of Service Vulnerability
OSVDB: - CVE-2017-3832 - Cisco - WLC - Denial of Service Issue
See also: 🔍
Entry
Created: 04/07/2017 09:07Updated: 11/27/2022 09:28
Changes: 04/07/2017 09:07 (72), 08/26/2020 15:28 (8), 11/27/2022 09:28 (4)
Complete: 🔍
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