Read the docs
TI-2018-01070 Aliases CVE-2018-1154GHSA-6rx5-c567-35xj

In SecurityCenter versions prior to 5.7.0, a username enumeration issue could allow an…

Priority LOW 39Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

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

Summary

In SecurityCenter versions prior to 5.7.0, a username enumeration issue could allow an unauthenticated attacker to automate the discovery of username aliases via brute force, ultimately facilitating unauthorized access. Server response output has been unified to correct this issue.

Why it matters now

EPSS 0.00679 52nd percentileScored 2026-11-07
Fix Fixed SecurityCenter (Tenable): 5.7.0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
TenableSecurityCenterbefore 5.7.05.7.0Patch availableCNA
  • SecurityCenter VendorTenable Affected before 5.7.0 Fixed in 5.7.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:tenable:security_center:*:*:*:*:*:*:*:*before 5.7.0VulnerableTenable
  • cpe:2.3:a:tenable:security_center:*:*:*:*:*:*:*:* Versions before 5.7.0 Vulnerable ·Tenable

Remediation

  • Fix · CNA SecurityCenter (Tenable) Fixed in 5.7.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-1154
  2. 2026-10-03 Alias added: GHSA-6rx5-c567-35xj

References

Patch 1

  • TI-2026-15974 Command injection in Tenable Security Center CVSS 4.0CRITICAL 9.4
  • TI-2019-08265 mail() may release string with refcount==1 twice CVSS 3.1CRITICAL 9.8
  • TI-2026-46385 Command injection in Tenable Security Center CVSS 4.0CRITICAL 9.4
  • TI-2026-15975 Command injection in Tenable Security Center CVSS 4.0CRITICAL 9.4
  • TI-2026-15939 Remote code execution in Tenable Security Center CVSS 4.0CRITICAL 9.4
  • TI-2026-46387 Command injection in Tenable Security Center CVSS 4.0HIGH 8.7
See all 31 →

Sources

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