9.8
CRITICAL
CVE-2022-40242
AMD MegaRAC Authentication Bypass
Description

MegaRAC Default Credentials Vulnerability

INFO

Published Date :

Dec. 5, 2022, 10:15 p.m.

Last Modified :

July 10, 2023, 6:44 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2022-40242 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Ami megarac_sp-x
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-40242.

URL Resource
https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023001.pdf Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-40242 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-40242 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Jul. 10, 2023

    Action Type Old Value New Value
    Removed CWE NIST CWE-798
    Added CWE NIST CWE-287
  • Modified Analysis by [email protected]

    Feb. 28, 2023

    Action Type Old Value New Value
    Changed Reference Type https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023001.pdf No Types Assigned https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023001.pdf Vendor Advisory
  • CVE Modified by [email protected]

    Jan. 31, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 CERT/CC AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Removed Reference https://eclypsium.com/2022/12/05/supply-chain-vulnerabilities-put-server-ecosystem-at-risk/ [Third Party Advisory]
    Added Reference https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/AMI-SA-2023001.pdf [No Types Assigned]
  • Initial Analysis by [email protected]

    Dec. 07, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://eclypsium.com/2022/12/05/supply-chain-vulnerabilities-put-server-ecosystem-at-risk/ No Types Assigned https://eclypsium.com/2022/12/05/supply-chain-vulnerabilities-put-server-ecosystem-at-risk/ Third Party Advisory
    Added CWE NIST CWE-798
    Added CPE Configuration OR *cpe:2.3:o:ami:megarac_sp-x:12:*:*:*:*:*:*:* *cpe:2.3:o:ami:megarac_sp-x:13:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Dec. 06, 2022

    Action Type Old Value New Value
    Removed Reference https://cp.ami.com/MegaRAC%20Security%20Advisory/SP-X/AMI_MegaRAC_SPx_Default_UID.pdf [No Types Assigned]
    Added Reference https://eclypsium.com/2022/12/05/supply-chain-vulnerabilities-put-server-ecosystem-at-risk/ [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.20 }} 0.01%

score

0.58397

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability