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TI-2021-00870 Aliases CVE-2021-1143GHSA-xmcr-q7rg-rxqc

Cisco Connected Mobile Experiences User Enumeration Vulnerability

Priority LOW 21CWE-863Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-863.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00743 54th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
CiscoCisco Connected Mobile Experiencesall versions—No fix listedCNA
  • Cisco Connected Mobile Experiences VendorCisco Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:cisco:connected_mobile_experiences:10.6.0:*:*:*:*:*:*:*10.6.0VulnerableCisco
cpe:2.3:a:cisco:connected_mobile_experiences:10.6.1:*:*:*:*:*:*:*10.6.1VulnerableCisco
cpe:2.3:a:cisco:connected_mobile_experiences:10.6.2:*:*:*:*:*:*:*10.6.2VulnerableCisco
  • cpe:2.3:a:cisco:connected_mobile_experiences:10.6.0:*:*:*:*:*:*:* Versions 10.6.0 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:connected_mobile_experiences:10.6.1:*:*:*:*:*:*:* Versions 10.6.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:connected_mobile_experiences:10.6.2:*:*:*:*:*:*:* Versions 10.6.2 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-1143
  2. 2026-10-03 Alias added: GHSA-xmcr-q7rg-rxqc

References

Advisory 1

  • TI-2021-19919 Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints KEVCVSS 3.1CRITICAL 10.0
  • TI-2023-23979 The HTTP/2 protocol allows a denial of service (server resource consumption) because… KEVCVSS 3.1HIGH 7.5
  • TI-2021-00871 Cisco Connected Mobile Experiences Privilege Escalation Vulnerability CVSS 3.1HIGH 8.8
  • TI-2020-02714 Cisco Connected Mobile Experiences Privilege Escalation Vulnerability CVSS 3.1MEDIUM 6.7
  • TI-2020-02713 Cisco Connected Mobile Experiences Restricted Shell Escape Vulnerability CVSS 3.1MEDIUM 6.7
  • TI-2021-01249 Cisco Connected Mobile Experiences Strong Authentication Requirements Enforcement Bypass CVSS 3.1MEDIUM 4.3
See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences