description: Rapid7 Insight Agent, version 2.6.3 and prior, suffers from a local privilege escalation due to an uncontrolled DLL search path. Specifically, when Insight Agent 2.6.3 and prior starts, the Python interpreter attempts to load python3.dll at "C:\DLLs\python3.dll," which normally is writable by locally authenticated users. Because of this, a malicious local user could use Insight Agent's startup conditions to elevate to SYSTEM privileges. This issue was fixed in Rapid7 Insight Agent 2.6.4.
problem types: CWE-427: Uncontrolled Search Path Element
affected:
{
product: Insight Agent
vendor: Rapid7
versions:
status: affected, version: 2.6.3 and prior
}
metrics:
cvssV3_0: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 7.8
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
version: 3.0
]
solutions: This issue affects Insight Agent instances at version 2.6.4 and older. Insight Agent will normally update automatically. Otherwise, if your Insight Agent instances are not running 2.6.5 or higher, ensure that you update all instances to 2.6.5 (or later if available).