CVE-2023-26151
AsyncUA Denial of Service (DoS)
Description
Versions of the package asyncua before 0.9.96 are vulnerable to Denial of Service (DoS) such that an attacker can send a malformed packet and as a result, the server will enter into an infinite loop and consume excessive memory.
INFO
Published Date :
Oct. 3, 2023, 5:15 a.m.
Last Modified :
Nov. 7, 2023, 4:09 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
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-2023-26151.
| URL | Resource |
|---|---|
| https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8 | Exploit Third Party Advisory |
| https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262 | Patch |
| https://github.com/FreeOpcUa/opcua-asyncio/issues/1013 | Exploit Issue Tracking Third Party Advisory |
| https://github.com/FreeOpcUa/opcua-asyncio/pull/1039 | Patch |
| https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96 | Product Release Notes |
| https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709 | Exploit Patch Third Party 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-2023-26151 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-26151 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 -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added CWE Snyk CWE-400 -
Initial Analysis by [email protected]
Oct. 04, 2023
Action Type Old Value New Value 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://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8 No Types Assigned https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8 Exploit, Third Party Advisory Changed Reference Type https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262 No Types Assigned https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262 Patch Changed Reference Type https://github.com/FreeOpcUa/opcua-asyncio/issues/1013 No Types Assigned https://github.com/FreeOpcUa/opcua-asyncio/issues/1013 Exploit, Issue Tracking, Third Party Advisory Changed Reference Type https://github.com/FreeOpcUa/opcua-asyncio/pull/1039 No Types Assigned https://github.com/FreeOpcUa/opcua-asyncio/pull/1039 Patch Changed Reference Type https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96 No Types Assigned https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96 Product, Release Notes Changed Reference Type https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709 No Types Assigned https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709 Exploit, Patch, Third Party Advisory Added CWE NIST CWE-835 Added CPE Configuration OR *cpe:2.3:a:freeopcua:opcua-asyncio:*:*:*:*:*:python:*:* versions up to (excluding) 0.9.96
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-26151 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-2023-26151
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.19 }} 0.03%
score
0.56685
percentile