Information disclosure in Cisco Application Policy Infrastructure Controller Enterprise Module

1) Information disclosure

EUVDB-ID: #VU12084

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-0269

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote unauthenticated attacker to obtain potentially sensitive information on the target system.

The weakness exists in the web framework due to an overly permissive Cross Origin Resource Sharing (CORS) policy. A remote attacker can trick the victim into following a malicious link, communicate with the API and exfiltrate potentially sensitive information.

Mitigation

Install update form vendor's website.

Vulnerable software versions

Cisco Application Policy Infrastructure Controller Enterprise Module: DNAC1.1

External links

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-dna1

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.