CVE-2015-0593

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The Zone-Based Firewall implementation in Cisco IOS 12.4(122)T and earlier does not properly manage session-object structures, which allows remote attackers to cause a denial of service (device reload) via crafted network traffic, aka Bug ID CSCul65003.

La implementación Zone-Based Firewall en Cisco IOS 12.4(122)T y anteriores no maneja correctamente las estructuras de objetos de sesiones, lo que permite a atacantes remotos causar una denegación de servicio (recarga de dispositivo) a través de trafico manipulado de la red, también conocido como Bug ID CSCul65003.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-01-07 CVE Reserved
2015-02-13 CVE Published
2024-08-06 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-399: Resource Management Errors

CAPEC

References (4)

URL	Tag	Source
http://www.securityfocus.com/bid/72549	Vdb Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/100757	Vdb Entry

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0593	2017-09-08
http://tools.cisco.com/security/center/viewAlert.x?alertId=37417	2017-09-08

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"		Ios Search vendor "Cisco" for product "Ios"				15.4\(1.12\)t Search vendor "Cisco" for product "Ios" and version "15.4\(1.12\)t"		-		Affected
Cisco Search vendor "Cisco"		Ios Search vendor "Cisco" for product "Ios"				15.4\(1.19\)t Search vendor "Cisco" for product "Ios" and version "15.4\(1.19\)t"		-		Affected