Grandstream GXP-2000 1.1.0.5 Firmware denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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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.
7.1$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Grandstream GXP-2000 1.1.0.5. This impacts an unknown function of the component Firmware. This manipulation causes denial of service. This vulnerability is handled as CVE-2006-5231. There is not any exploit available.

Detailsinfo

A vulnerability has been found in Grandstream GXP-2000 1.1.0.5 and classified as critical. Affected by this vulnerability is an unknown code of the component Firmware. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. The summary by CVE is:

Grandstream GXP-2000 VoIP Desktop Phone, firmware version 1.1.0.5, allows remote attackers to cause a denial of service (hang or reboot) via a large amount of ASCII data sent to port (1) 5060/UDP, (2) 5062/UDP, (3) 5064/UDP, (4) 5066/UDP, (5) 9876/UDP, or (6) 26789/UDP.

The bug was discovered 10/04/2006. The weakness was released 10/10/2006 by Shawn Merdinger (Website). The advisory is shared at secunia.com. This vulnerability is known as CVE-2006-5231 since 10/10/2006. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 6 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (29356), SecurityFocus (BID 20356†), OSVDB (29556†), Secunia (SA22265†) and Vulnerability Center (SBV-17022†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.5
VulDB Temp Score: 7.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/04/2006 🔍
10/04/2006 +0 days 🔍
10/05/2006 +1 days 🔍
10/07/2006 +2 days 🔍
10/10/2006 +3 days 🔍
10/10/2006 +0 days 🔍
10/10/2006 +0 days 🔍
12/06/2007 +422 days 🔍
03/12/2015 +2653 days 🔍
08/01/2019 +1603 days 🔍

Sourcesinfo

Advisory: secunia.com⛔
Researcher: Shawn Merdinger
Status: Not defined

CVE: CVE-2006-5231 (🔍)
GCVE (CVE): GCVE-0-2006-5231
GCVE (VulDB): GCVE-100-32701
X-Force: 29356
SecurityFocus: 20356 - GrandStream GXP-2000 VoIP Phone Denial Of Service Vulnerability
Secunia: 22265 - Grandstream GXP-2000 Denial of Service Vulnerability, Less Critical
OSVDB: 29556 - GrandStream - GXP-2000 VoIP Phone - Denial Of Service Issue
Vulnerability Center: 17022 - Grandstream GXP-2000 VoIP Desktop Phone 1.1.0.5 Remote DoS via Large Amount of ASCII Data, Medium
Vupen: ADV-2006-3941

Entryinfo

Created: 03/12/2015 22:21
Updated: 08/01/2019 10:40
Changes: 03/12/2015 22:21 (62), 08/01/2019 10:40 (4)
Complete: 🔍
Cache ID: 216:7A3:103

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

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