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Pandora Fms CVE-2026-30811

| EUVD-2026-21992 HIGH
Incorrect Default Permissions (CWE-276)
2026-04-13 PandoraFMS
8.4
CVSS 4.0 · NVD
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NVD PRIMARY
8.4 HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:L/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:U/V:C/RE:L/U:Amber

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:L/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:U/V:C/RE:L/U:Amber
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
N

Lifecycle Timeline

6
Re-analysis Queued
Apr 17, 2026 - 15:52 vuln.today
cvss_changed
Analysis Generated
Apr 13, 2026 - 16:43 vuln.today
CVSS changed
Apr 13, 2026 - 16:22 NVD
8.4 (HIGH)
EUVD ID Assigned
Apr 13, 2026 - 16:15 euvd
EUVD-2026-21992
Analysis Generated
Apr 13, 2026 - 16:15 vuln.today
CVE Published
Apr 13, 2026 - 15:47 nvd
HIGH 8.4

DescriptionCVE.org

Missing Authorization vulnerability allows Exposure of Sensitive Information via configuration endpoint. This issue affects Pandora FMS: from 777 through 800

AnalysisAI

Unauthorized access to configuration endpoints in Pandora FMS versions 777 through 800 exposes sensitive system information to low-privileged authenticated users. The missing authorization control (CWE-276) allows privilege escalation where authenticated users can access configuration data they should not have permissions to view, potentially revealing credentials, internal architecture details, and security settings. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Obtain low-privilege Pandora FMS credentials
Delivery
Access configuration endpoint without authorization
Exploit
Extract sensitive configuration data
Execution
Harvest credentials for databases/monitored systems
Persist
Pivot to backend infrastructure
Impact
Execute privileged operations on subsequent systems

Vulnerability AssessmentAI

Exploitation Authenticated user with any login credentials to Pandora FMS versions 777-800 can access the configuration endpoint remotely without authorization checks. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment This vulnerability presents elevated real-world risk despite requiring initial authentication. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker with basic user credentials to a Pandora FMS instance directly accesses configuration endpoints without proper authorization checks. The attacker retrieves sensitive configuration data including database connection strings, SNMP community strings, API credentials for integrated systems, and internal network architecture details. …
Remediation Organizations should immediately upgrade Pandora FMS to the latest version beyond 800 that addresses this authorization bypass. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Identify all Pandora FMS instances (versions 777-800) in production via asset inventory and vulnerability scanner; isolate or restrict network access to configuration endpoints if possible. …

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CVE-2026-30811 vulnerability details – vuln.today

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