CVE-2020-11486 Vulnerability Analysis & Exploit Details

Status: Analyzed - Last modified: 05 Nov 2020, 19:45 UTC Published: 29 Oct 2020, 04:15 UTC

CVE-2020-11486
Vulnerability Scoring

9.8
/10

Attack Complexity Details

  • Attack Complexity: Low Impact
  • Attack Vector: NETWORK
  • Privileges Required: None
  • Scope: UNCHANGED
  • User Interaction: NONE

CIA Impact Definition

  • Confidentiality: HIGH IMPACT
  • Integrity: HIGH IMPACT
  • Availability: HIGH IMPACT

CVE-2020-11486 Vulnerability Summary

NVIDIA DGX servers, all DGX-1 with BMC firmware versions prior to 3.38.30, contain a vulnerability in the AMI BMC firmware in which software allows an attacker to upload or transfer files that can be automatically processed within the product's environment, which may lead to remote code execution.

Access Complexity Graph

Above is the Access Complexity Graph for CVE-2020-11486. It helps visualize the difficulty level and privilege requirements needed to exploit this vulnerability, providing a quick assessment of its exploitation feasibility.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2020-11486, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

Impact Analysis

Below is the Impact Analysis for CVE-2020-11486, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

Exploit Prediction Scoring System (EPSS)

The EPSS score estimates the probability that this vulnerability will be exploited in the near future.

EPSS Score: 0.714% (probability of exploit)

EPSS Percentile: 80.61% (lower percentile = lower relative risk)
This vulnerability is less risky than approximately 19.39% of others.

CVE-2020-11486 Detailed Information and External References

References

CWE

CWE-434

CAPEC

  • Accessing Functionality Not Properly Constrained by ACLs CAPEC-1 In applications, particularly web applications, access to functionality is mitigated by an authorization framework. This framework maps Access Control Lists (ACLs) to elements of the application's functionality; particularly URL's for web apps. In the case that the administrator failed to specify an ACL for a particular element, an attacker may be able to access it with impunity. An attacker with the ability to access functionality not properly constrained by ACLs can obtain sensitive information and possibly compromise the entire application. Such an attacker can access resources that must be available only to users at a higher privilege level, can access management sections of the application, or can run queries for data that they otherwise not supposed to.

Vulnerable Configurations

  • cpe:2.3:o:intel:bmc_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:intel:bmc_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:intel:bmc_firmware:1.06.06:*:*:*:*:*:*:*
    cpe:2.3:o:intel:bmc_firmware:1.06.06:*:*:*:*:*:*:*
  • cpe:2.3:o:intel:bmc_firmware:2.47:*:*:*:*:*:*:*
    cpe:2.3:o:intel:bmc_firmware:2.47:*:*:*:*:*:*:*
  • cpe:2.3:h:nvidia:dgx-1:-:*:*:*:*:*:*:*
    cpe:2.3:h:nvidia:dgx-1:-:*:*:*:*:*:*:*

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Protect Your Infrastructure: Combat Critical CVE Threats

Stay updated with real-time CVE vulnerabilities and take action to secure your systems. Enhance your cybersecurity posture with the latest threat intelligence and mitigation techniques. Develop the skills necessary to defend against CVEs and secure critical infrastructures. Join the top cybersecurity professionals safeguarding today's infrastructures.

Other Recently Published CVEs

  • CVE-2025-24806 – Authelia is an open-source authentication and authorization server providing two-factor authentication and single sign-on (SSO) for applications vi...
  • CVE-2025-1118 – A flaw was found in grub2. Grub's dump command is not blocked when grub is in lockdown mode, which allows the user to read any memory information, ...
  • CVE-2025-0893 – Symantec Diagnostic Tool (SymDiag), prior to 3.0.79, may be susceptible to a Privilege Escalation vulnerability.
  • CVE-2024-53974 – Adobe Experience Manager versions 6.5.21 and earlier are affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by a lo...
  • CVE-2024-45777 – A flaw was found in grub2. The calculation of the translation buffer when reading a language .mo file in grub_gettext_getstr_from_position() may ov...
  • CVE-2020-10095 – Various Lexmark devices have CSRF that allows an attacker to modify the configuration of the device.
  • CVE-2025-27089 – Directus is a real-time API and App dashboard for managing SQL database content. In affected versions if there are two overlapping policies for the...
  • CVE-2025-24965 – crun is an open source OCI Container Runtime fully written in C. In affected versions A malicious container image could trick the krun handler into...
  • CVE-2025-1426 – Heap buffer overflow in GPU in Google Chrome on Android prior to 133.0.6943.126 allowed a remote attacker to potentially exploit heap corruption vi...
  • CVE-2025-1006 – Use after free in Network in Google Chrome prior to 133.0.6943.126 allowed a remote attacker to potentially exploit heap corruption via a crafted w...