CVE-2015-4285
Cisco ASR9k Denial of Service Remote Vulnerability
Description
The Local Packet Transport Services (LPTS) implementation in Cisco IOS XR 5.1.2, 5.1.3, 5.2.1, and 5.2.2 on ASR9k devices makes incorrect decisions about the opening of TCP and UDP ports during the processing of flow base entries, which allows remote attackers to cause a denial of service (resource consumption) by sending traffic to these ports continuously, aka Bug ID CSCur88273.
INFO
Published Date :
July 23, 2015, 2:59 p.m.
Last Modified :
Sept. 3, 2015, 3:50 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
10.0
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-2015-4285.
| URL | Resource |
|---|---|
| http://tools.cisco.com/security/center/viewAlert.x?alertId=40068 | Vendor Advisory |
| http://www.securitytracker.com/id/1033043 |
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-2015-4285 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2015-4285 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]
Aug. 18, 2015
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1033043 -
Modified Analysis by [email protected]
Jul. 24, 2015
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:o:cisco:ios_xr:5.1.2:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xr:5.1.3:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xr:5.2.1:*:*:*:*:*:*:* *cpe:2.3:o:cisco:ios_xr:5.2.2:*:*:*:*:*:*:* Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Changed Reference Type http://tools.cisco.com/security/center/viewAlert.x?alertId=40068 No Types Assigned http://tools.cisco.com/security/center/viewAlert.x?alertId=40068 Advisory Added CWE CWE-399 -
Initial Analysis by [email protected]
Jul. 24, 2015
Action Type Old Value New Value -
CVE Translated by [email protected]
Jul. 23, 2015
Action Type Old Value New Value Removed Translation Vulnerabilidad de salto de directorio en EMC Avamar Server 7.x anterior a 7.1.2 y Avamar Virtual Addition (AVE) 7.x anterior a 7.1.2, permite a atacantes remotos leer archivos arbitrarios por medio de la interfaz de cliente Avamar Desktop/Laptop para enviar parámetros manipulados. Added Translation "Vulnerabilidad en la implementación del Local Packet Transport Services (LPTS) en los dispositivos Cisco IOS XR 5.1.2, 5.1.3, 5.2.1 y 5.2.2, y en los ASR9k, que toman decisiones incorrectas respecto a la apertura de puertos TCP y UDP durante el procesamiento de entradas de flujo base, lo que permite a atacantes remotos provocar una denegación de servicio (consumo de recursos) enviando continuamente tráfico a estos puertos, también conocido como ID CSCur88273.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2015-4285 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-2015-4285
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.19 }} 0.00%
score
0.54193
percentile