Overview
The cybersecurity world continues to grapple with vulnerabilities that put systems and data at risk. One such vulnerability, CVE-2025-27689, affects Dell’s iDRAC Tools, a popular suite of software for managing Dell server hardware. This vulnerability is significant due to its potential for system compromise and data leakage by low privileged attackers with local access.
The vulnerability exists in versions of iDRAC Tools prior to 11.3.0.0 and is of particular concern because it can lead to an elevation of privileges. This risk underscores the need for constant vigilance and proactive patching in the realm of cybersecurity.
Vulnerability Summary
CVE ID: CVE-2025-27689
Severity: High, CVSS Severity Score: 7.8
Attack Vector: Local
Privileges Required: Low
User Interaction: Not Required
Impact: Elevation of privileges, potential system compromise or data leakage
Affected Products
Escape the Surveillance Era
Most apps won’t tell you the truth.
They’re part of the problem.
Phone numbers. Emails. Profiles. Logs.
It’s all fuel for surveillance.
Ameeba Chat gives you a way out.
- • No phone number
- • No email
- • No personal info
- • Anonymous aliases
- • End-to-end encrypted
Chat without a trace.
Product | Affected Versions
Dell iDRAC Tools | Prior to 11.3.0.0
How the Exploit Works
The vulnerability in question, CVE-2025-27689, is an Improper Access Control vulnerability. This means that the software does not correctly implement permissions for an actor, thereby allowing a low privileged attacker to access resources or perform actions that are outside of their assigned permissions.
In this case, an attacker could exploit the vulnerability to gain elevated privileges on the system. This could potentially allow them to execute commands, alter system configurations, or access sensitive data, all of which could lead to system compromise or data leakage.
Conceptual Example Code
Here is a conceptual example of how this vulnerability might be exploited. It’s important to note that this is a simplified example and real-world exploits may be more complex.
$ idrac_tool --command "privilege_escalation" --target "localhost"In this hypothetical example, an attacker with low privileges uses the `idrac_tool` command-line utility to execute a `privilege_escalation` command on the local system. If successful, this command would elevate the attacker’s privileges, giving them greater control over the system.
Mitigation
Given the severity and potential impact of this vulnerability, it is recommended that users of Dell iDRAC Tools update their software to version 11.3.0.0 or later as soon as possible. In the event that immediate patching is not possible, the use of a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation by monitoring and potentially blocking malicious activity. Nevertheless, these are interim solutions and the primary recommendation is to apply the vendor patch to effectively address the vulnerability.