Vulnerability · Published Jan 13, 2021 · Assigned by cisco

CVE-2021-1143Cisco Connected Mobile Experiences User Enumeration Vulnerability

Medium 4.3

In plain English

A medium-severity incorrect authorization in Cisco Connected Mobile Experiences from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 55% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.7%top 45.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability in Cisco Connected Mobile Experiences (CMX) API authorizations could allow an authenticated, remote attacker to enumerate what users exist on the system. The vulnerability is due to a lack of authorization checks for certain API GET requests. An attacker could exploit this vulnerability by sending specific API GET requests to an affected device. A successful exploit could allow the attacker to enumerate users of the CMX system.

Affected products (as reported)

Vendor	Product	Versions
Cisco	Cisco Connected Mobile Experiences	n/a

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References

20210113 Cisco Connected Mobile Experiences User Enumeration Vulnerability vendor-advisory, x_refsource_CISCO