CVE•Published 2018-08-02•Modified 2026-08-17•1 article on news•6 live references•NVD data

CVE-2018-1154Tenable · Security_center

Vulnerability data via NVD (ingested)

CVSS v3.1

8.8

HIGH

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS percentile

Exploit Prediction Scoring System · top 51% of all CVEs

Description

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.

Timeline

Published 2018-08-02

Modified 2026-08-17

External references

NVD MITRE Exploit-DB GitHub PoC trickest/cve VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2018-1154

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Tenable Security Center"

All exposed Tenable Security Center instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Security Center"

HTTP body or banner mentions "Security Center" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2018-1154