Cisco ASR 5000 17.2.0.59184 Gateway General Packet Radio Service Support Node input validation

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.1	$0-$5k	0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Cisco ASR 5000 17.2.0.59184. This affects an unknown function of the component Gateway General Packet Radio Service Support Node. Performing a manipulation results in input validation. This vulnerability is cataloged as CVE-2015-4201. It is possible to initiate the attack remotely. There is no exploit available. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in Cisco ASR 5000 17.2.0.59184 (Router Operating System). It has been classified as problematic. This affects some unknown functionality of the component Gateway General Packet Radio Service Support Node. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on availability. The summary by CVE is:

The Gateway General Packet Radio Service Support Node (GGSN) component on Cisco ASR 5000 devices with software 17.2.0.59184 and 18.0.L0.59219 allows remote attackers to cause a denial of service (Session Manager restart) via an invalid TCP/IP header, aka Bug ID CSCut68058.

The weakness was shared 06/20/2015 as CSCut68058 as confirmed advisory (Website). The advisory is shared at tools.cisco.com. This vulnerability is uniquely identified as CVE-2015-4201 since 06/04/2015. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the vulnerability database at SecurityTracker (ID 1032677†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Router Operating System

Vendor

Cisco

Name

ASR 5000

Version

17.2.0.59184

License

commercial

Website

Vendor: https://www.cisco.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/04/2015 🔍
06/20/2015 +16 days 🔍
06/20/2015 +0 days 🔍
06/20/2015 +0 days 🔍
06/21/2015 +1 days 🔍
05/21/2022 +2526 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCut68058
Status: Confirmed

CVE: CVE-2015-4201 (🔍)
GCVE (CVE): GCVE-0-2015-4201
GCVE (VulDB): GCVE-100-76029
SecurityFocus: 75323
SecurityTracker: 1032677 - Cisco ASR 5000 Series Router GGSN TCP/IP Header Processing Input Validation Flaw Lets Remote Users Deny Service

Entryinfo

Created: 06/21/2015 14:36
Updated: 05/21/2022 14:00
Changes: 06/21/2015 14:36 (48), 05/17/2018 23:24 (1), 05/21/2022 13:54 (2), 05/21/2022 14:00 (7)
Complete: 🔍
Cache ID: 216:CC3:103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.