CVE-2017-9544
EFS Software Easy Chat Server Stack-Based Buffer Overflow
Description
There is a remote stack-based buffer overflow (SEH) in register.ghp in EFS Software Easy Chat Server versions 2.0 to 3.1. By sending an overly long username string to registresult.htm for registering the user, an attacker may be able to execute arbitrary code.
INFO
Published Date :
June 12, 2017, 6:29 a.m.
Last Modified :
March 26, 2021, 5:56 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2017-9544 has a 1 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-2017-9544
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-2017-9544.
| URL | Resource |
|---|---|
| https://www.exploit-db.com/exploits/42155/ | Exploit Third Party Advisory VDB Entry |
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).
SEH BO based exploit for Easy Chat Server on Win 7 32b
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-9544 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-9544 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]
Mar. 26, 2021
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Removed CWE NIST CWE-119 Added CWE NIST CWE-787 Changed CPE Configuration OR *cpe:2.3:a:efs_software:easy_chat_server:2.0:*:*:*:*:*:*:* *cpe:2.3:a:efs_software:easy_chat_server:2.1:*:*:*:*:*:*:* *cpe:2.3:a:efs_software:easy_chat_server:2.2:*:*:*:*:*:*:* *cpe:2.3:a:efs_software:easy_chat_server:2.5:*:*:*:*:*:*:* *cpe:2.3:a:efs_software:easy_chat_server:3.0:*:*:*:*:*:*:* *cpe:2.3:a:efs_software:easy_chat_server:3.1:*:*:*:*:*:*:* OR *cpe:2.3:a:echatserver:easy_chat_server:*:*:*:*:*:*:*:* versions from (including) 2.0 up to (including) 3.1 -
Initial Analysis by [email protected]
Jun. 22, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://www.exploit-db.com/exploits/42155/ No Types Assigned https://www.exploit-db.com/exploits/42155/ Exploit, Third Party Advisory, VDB Entry Added CWE CWE-119 Added CPE Configuration OR *cpe:2.3:a:efs_software:easy_chat_server:2.0:*:*:*:*:*:*:* *cpe:2.3:a:efs_software:easy_chat_server:2.1:*:*:*:*:*:*:* *cpe:2.3:a:efs_software:easy_chat_server:2.2:*:*:*:*:*:*:* *cpe:2.3:a:efs_software:easy_chat_server:2.5:*:*:*:*:*:*:* *cpe:2.3:a:efs_software:easy_chat_server:3.0:*:*:*:*:*:*:* *cpe:2.3:a:efs_software:easy_chat_server:3.1:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-9544 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-2017-9544
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
6.81 }} 4.13%
score
0.93971
percentile