Description

Dell RVTools versions prior to 4.8.1, contains an improper certificate validation vulnerability in the collector. A remote unauthenticated attacker could potentially exploit this vulnerability leading to loss of confidentiality and integrity.

Executive Summary

Technical Details

Mitigations

References

Additional Metadata

{
  "score": "6.8",
  "pubDate": "2026-08-06T14:16:37.033Z",
  "pubdate": "2026-08-06T14:16:37.033Z",
  "executiveSummary": "An improper certificate validation vulnerability has been identified in Dell RVTools versions prior to 4.8.1.\nThe vulnerability resides within the collector component of the software and exposes systems to potential security compromises.\nA remote, unauthenticated attacker can exploit this flaw to compromise data confidentiality and integrity.\nThe risk implications include potential interception or tampering of data streams processed by the collector due to inadequate validation of cryptographic certificates.\nSuccessful exploitation requires network access to the target system and does not necessitate prior authentication or user privileges.\nOrganizations utilizing affected versions face significant exposure if the collector interacts with untrusted or malicious endpoints over vulnerable channels.",
  "technicalDetails": "The root cause of the vulnerability stems from an improper certificate validation implementation within the collector component of Dell RVTools.\nSpecifically, the application fails to adequately validate the authenticity and integrity of digital certificates presented during TLS/SSL handshake procedures or secure communications.\nThe affected component is explicitly the collector module present in Dell RVTools software versions prior to 4.8.1.\nThe vulnerability is exposed via network channels, allowing remote unauthenticated threat actors to interact with the vulnerable service.\nNo authentication or specific privilege levels are required by the attacker to initiate or facilitate the exploitation vector.\nThe step-by-step attack flow typically involves a remote adversary positioning themselves to intercept or manipulate network traffic interacting with the RVTools collector.\nBecause the collector does not properly validate cryptographic certificates, it accepts fraudulent, expired, or improperly signed certificates without generating validation errors.\nConsequently, the application establishes secure communication channels with untrusted endpoints, enabling Man-in-the-Middle (MitM) scenarios.\nDuring post-exploitation, an attacker can leverage this state to execute passive eavesdropping against confidential data transmissions, leading to a loss of confidentiality.\nAdditionally, the attacker may inject, alter, or spoof data payloads in transit, thereby compromising the integrity of the information processed by the collector component."
}