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TI-2018-00222 Aliases CVE-2018-0262GHSA-jr24-4pv3-cjgv

A vulnerability in Cisco Meeting Server could allow an unauthenticated, remote attacker…

Priority MEDIUM 44CWE-16Published · Updated

Key facts

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

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

A vulnerability in Cisco Meeting Server could allow an unauthenticated, remote attacker to gain unauthorized access to components of, or sensitive information in, an affected system, leading to Remote Code Execution. The vulnerability is due to incorrect default configuration of the device, which can expose internal interfaces and ports on the external interface of the system. A successful exploit could allow the attacker to gain unauthenticated access to configuration and database files as well as sensitive meeting information on an affected system. Additionally, if the Traversal Using Relay NAT (TURN) service is enabled and utilizing Transport Layer Security (TLS) connections, an attacker could utilize TURN credentials to forward traffic to device daemons, allowing for remote exploitation. This vulnerability affects Cisco Meeting Server (CMS) Acano X-series platforms that are running a CMS Software release prior to 2.2.11. Cisco Bug IDs: CSCvg76469.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.03942 90th 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
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
—Cisco Meeting ServerCisco Meeting Server—No fix listedCNA
  • Cisco Meeting Server Vendor— Affected Cisco Meeting Server Fixed in — No fix listed CNA

CPE configurations NVD · 6

CPEVersionsRoleVendor
cpe:2.3:a:cisco:meeting_server:1.9:*:*:*:*:*:*:*1.9VulnerableCisco
cpe:2.3:a:cisco:meeting_server:2.0:*:*:*:*:*:*:*2.0VulnerableCisco
cpe:2.3:a:cisco:meeting_server:2.1:*:*:*:*:*:*:*2.1VulnerableCisco
cpe:2.3:a:cisco:meeting_server:2.2:*:*:*:*:*:*:*2.2VulnerableCisco
cpe:2.3:a:cisco:meeting_server:2.3:*:*:*:*:*:*:*2.3VulnerableCisco
cpe:2.3:a:cisco:meeting_server:2.4:*:*:*:*:*:*:*2.4VulnerableCisco
  • cpe:2.3:a:cisco:meeting_server:1.9:*:*:*:*:*:*:* Versions 1.9 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:meeting_server:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:meeting_server:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:meeting_server:2.2:*:*:*:*:*:*:* Versions 2.2 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:meeting_server:2.3:*:*:*:*:*:*:* Versions 2.3 Vulnerable ·Cisco
  • cpe:2.3:a:cisco:meeting_server:2.4:*:*:*:*:*:*:* Versions 2.4 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-0262
  2. 2026-10-03 Alias added: GHSA-jr24-4pv3-cjgv

References

  • TI-2016-05530 Memory corruption in Cisco Meeting Server before 2.0.3 and Acano Server before 1.9.5 CVSS 3.0CRITICAL 9.8
  • TI-2016-05529 Memory corruption in Cisco Meeting Server before 2.0.1, Acano Server before 1.9.3, Cisco… CVSS 3.0CRITICAL 9.8
  • TI-2018-00239 Improper input validation in Cisco Meeting Server Media Services CVSS 3.0HIGH 7.5
  • TI-2017-09025 Exposure of resource to wrong sphere in Cisco Meeting Server CVSS 3.0CRITICAL 9.1
  • TI-2016-05527 Improper input validation in Cisco Meeting Server before 2.0.6 and Acano Server before… CVSS 3.0CRITICAL 9.1
  • TI-2018-11006 Cisco Meeting Server Information Disclosure Vulnerability CVSS 3.0HIGH 7.5
See all 30 →

Sources