7.5
HIGH
CVE-2022-30551
OPC UA Legacy Java Stack Denial of Service
Description

OPC UA Legacy Java Stack 2022-04-01 allows a remote attacker to cause a server to stop processing messages by sending crafted messages that exhaust available resources.

INFO

Published Date :

May 20, 2022, 12:15 p.m.

Last Modified :

Nov. 21, 2024, 7:02 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2022-30551 has a 4 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2022-30551 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 Opcfoundation ua-java
: Total Affected Vendor : 1 | Products : 1
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-2022-30551.

URL Resource
https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2022-30551.pdf Patch Vendor Advisory
https://github.com/OPCFoundation/UA-Java-Legacy Product Third Party Advisory
https://opcfoundation.org Vendor Advisory
https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2022-30551.pdf Patch Vendor Advisory
https://github.com/OPCFoundation/UA-Java-Legacy Product Third Party Advisory
https://opcfoundation.org 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).

Profile Photo
jonggleac/jogggleac-OPCUA-exploit-framework

None

Python Shell

Updated: 4 weeks, 1 day ago
0 stars 0 fork 0 watcher
Born at : Nov. 24, 2024, 10:53 a.m. This repo has been linked 24 different CVEs too.
Profile Photo
sumi-2/opcua-exploit-framework-main

opcua-exploit-framework-main

Python Shell

Updated: 1 month ago
0 stars 0 fork 0 watcher
Born at : Nov. 22, 2024, 3:37 a.m. This repo has been linked 24 different CVEs too.
Profile Photo
Castanea02/OPCUA-exploit-framework

Claroty opc ua exploit framework add KOR comment

Python Shell

Updated: 2 months, 4 weeks ago
0 stars 0 fork 0 watcher
Born at : Sept. 24, 2024, 4:19 p.m. This repo has been linked 24 different CVEs too.
Profile Photo
claroty/opcua-exploit-framework

Advanced OPC-UA framework for vulnerability research & exploitation

Python Shell

Updated: 3 weeks, 4 days ago
45 stars 8 fork 8 watcher
Born at : June 7, 2023, 1:15 p.m. This repo has been linked 24 different CVEs too.

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

The following list is the news that have been mention CVE-2022-30551 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-30551 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2022-30551.pdf
    Added Reference https://github.com/OPCFoundation/UA-Java-Legacy
    Added Reference https://opcfoundation.org
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Jun. 01, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2022-30551.pdf No Types Assigned https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2022-30551.pdf Patch, Vendor Advisory
    Changed Reference Type https://github.com/OPCFoundation/UA-Java-Legacy No Types Assigned https://github.com/OPCFoundation/UA-Java-Legacy Product, Third Party Advisory
    Changed Reference Type https://opcfoundation.org No Types Assigned https://opcfoundation.org Vendor Advisory
    Added CWE NIST CWE-400
    Added CPE Configuration OR *cpe:2.3:a:opcfoundation:ua-java:2022-04-01:*:*:*:*:*:*:*
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.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-30551 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-30551 weaknesses.

Exploit Prediction

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

0.92 }} -0.24%

score

0.82709

percentile

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