CVE-2018-17148
Status: ModifiedCritical (9.8)—
An Insufficient Access Control vulnerability (leading to credential disclosure) in coreconfigsnapshot.php (aka configuration snapshot page) in Nagios XI before 5.5.4 allows remote attackers to gain access to configuration files containing confidential credentials.
CVSS
- Version: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Base score: 9.8
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 3.68%
- Percentile among all scored CVEs: 89
- Score date: 10/7/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (1)
CWEs
- CWE-284
References
Raw JSON (NVD)
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{
"id": "CVE-2018-17148",
"cveTags": [],
"metrics": {
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"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
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"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
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"published": "2019-06-19T18:15:11.040",
"references": [
{
"url": "https://assets.nagios.com/downloads/nagiosxi/CHANGES-5.TXT",
"tags": [
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],
"source": "cve@mitre.org"
},
{
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"value": "An Insufficient Access Control vulnerability (leading to credential disclosure) in coreconfigsnapshot.php (aka configuration snapshot page) in Nagios XI before 5.5.4 allows remote attackers to gain access to configuration files containing confidential credentials."
},
{
"lang": "es",
"value": "Una vulnerabilidad de Control de acceso insuficiente (que lleva a la divulgación de credenciales) en coreconfigsnapshot.php (también conocida como página de instantáneas de configuración) en Nagios XI antes de 5.5.4 permite a los atacantes remotos acceder a los archivos de configuración que contienen credenciales confidenciales."
}
],
"lastModified": "2026-06-17T01:45:25.970",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
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