CVE-2015-1522
Bro DNP3 Buffer Overflow/Over-Read Vulnerability
Description
analyzer/protocol/dnp3/DNP3.cc in Bro before 2.3.2 does not reject certain non-zero values of a packet length, which allows remote attackers to cause a denial of service (buffer overflow or buffer over-read) via a crafted DNP3 packet.
INFO
Published Date :
April 24, 2017, 6:59 a.m.
Last Modified :
Nov. 21, 2024, 2:25 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-2015-1522.
| URL | Resource |
|---|---|
| https://github.com/bro/bro/commit/6cedd67c381ff22fde653adf02ee31caf66c81a0 | Patch Vendor Advisory |
| https://github.com/bro/bro/commit/6cedd67c381ff22fde653adf02ee31caf66c81a0 | Patch 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-2015-1522 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2015-1522 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]
Apr. 27, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/bro/bro/commit/6cedd67c381ff22fde653adf02ee31caf66c81a0 No Types Assigned https://github.com/bro/bro/commit/6cedd67c381ff22fde653adf02ee31caf66c81a0 Patch, Vendor Advisory Added CWE CWE-119 Added CPE Configuration OR *cpe:2.3:a:bro:bro:2.3.1:*:*:*:*:*:*:* (and previous)
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2015-1522 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-2015-1522
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.26 }} 0.05%
score
0.63490
percentile