CVE-2022-31793
Arris muhttpd File Reading Vulnerability
Description
do_request in request.c in muhttpd before 1.1.7 allows remote attackers to read arbitrary files by constructing a URL with a single character before a desired path on the filesystem. This occurs because the code skips over the first character when serving files. Arris NVG443, NVG599, NVG589, and NVG510 devices and Arris-derived BGW210 and BGW320 devices are affected.
INFO
Published Date :
Aug. 4, 2022, 10:15 p.m.
Last Modified :
Aug. 11, 2022, 6:07 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2022-31793 has a 15 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-2022-31793
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.
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-2022-31793.
| URL | Resource |
|---|---|
| http://inglorion.net/software/muhttpd/ | Third Party Advisory |
| https://blog.malwarebytes.com/exploits-and-vulnerabilities/2022/08/millions-of-arris-routers-are-vulnerable-to-path-traversal-attacks/ | Third Party Advisory |
| https://derekabdine.com/blog/2022-arris-advisory | Exploit Third Party Advisory |
| https://kb.cert.org/vuls/id/495801 | Third Party Advisory US Government Resource |
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).
None
这是一个每天同步Vulnerability-Wiki中docs-base中内容的项目
HTML
Slides and other reference material for RVASec 2024 presentation
All CVE - PoC in GitHub
poc proofofconcept tester allcve cvegithub cvenew cvepoc cveupdate
None
None
CSS HTML JavaScript
A Common Vulnerability PoC Knowledge Base一个普遍漏洞POC知识库
vulnerability
None
None
None
None
Python
一个漏洞POC知识库 目前数量 1000+
poc
漏洞收集
Python C Shell
各种脚本、漏洞利用工具
Python HTML C Shell JavaScript
essential templates for kenzer [DEPRECATED]
kenzer vulnerabilities kenzer-templates arpsyndicate
Python Shell Ruby
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-31793 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-31793 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 -
Initial Analysis by [email protected]
Aug. 11, 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:N/A:N Changed Reference Type http://inglorion.net/software/muhttpd/ No Types Assigned http://inglorion.net/software/muhttpd/ Third Party Advisory Changed Reference Type https://blog.malwarebytes.com/exploits-and-vulnerabilities/2022/08/millions-of-arris-routers-are-vulnerable-to-path-traversal-attacks/ No Types Assigned https://blog.malwarebytes.com/exploits-and-vulnerabilities/2022/08/millions-of-arris-routers-are-vulnerable-to-path-traversal-attacks/ Third Party Advisory Changed Reference Type https://derekabdine.com/blog/2022-arris-advisory No Types Assigned https://derekabdine.com/blog/2022-arris-advisory Exploit, Third Party Advisory Changed Reference Type https://kb.cert.org/vuls/id/495801 No Types Assigned https://kb.cert.org/vuls/id/495801 Third Party Advisory, US Government Resource Added CWE NIST CWE-22 Added CPE Configuration OR *cpe:2.3:a:inglorion:muhttpd:*:*:*:*:*:*:*:* versions up to (excluding) 1.1.7 Added CPE Configuration AND OR *cpe:2.3:o:arris:nvg443_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arris:nvg443:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arris:nvg599_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arris:nvg599:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arris:nvg589_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arris:nvg589:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arris:nvg510_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arris:nvg510:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arris:bgw210_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arris:bgw210:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arris:bgw320_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:arris:bgw320:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-31793 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-2022-31793
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
27.18 }} 0.06%
score
0.96883
percentile