Vulnerability identifier: #VU15409

Vulnerability risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-0416

CWE-ID: CWE-200

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Cisco Wireless LAN Controller
Hardware solutions / Firmware

Vendor: Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to obtain potentially sensitive information.

The weakness exists in the web-based interface of Cisco Wireless LAN Controller Software due to incomplete input and validation checking mechanisms in the web-based interface URL request. A remote attacker can request specific URLs via the web-based interface and view sensitive system information.

Mitigation
The vulnerability has been addressed in the versions 8.9(1.65), 8.8(100.0), 8.8(1.176), 8.5(137.11), 8.5(135.0), 8.5(134.102), 8.5(131.8), 8.5(124.106), 8.3(141.10).

Vulnerable software versions

Cisco Wireless LAN Controller: 8.5.130.0 - 8.9.1.52

---

External links
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181017-wlc-id

---

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.