CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.1 | $0-$5k | 0.00 |
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 vulnerability database at X-Force (29356).
Product
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.1
VulDB Base Score: 7.5
VulDB Temp Score: 7.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
ATT&CK: T1499
Local: No
Remote: Yes
Availability: 🔍
Status: Proof-of-Concept
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
10/04/2006 🔍10/04/2006 🔍
10/05/2006 🔍
10/07/2006 🔍
10/10/2006 🔍
10/10/2006 🔍
10/10/2006 🔍
12/06/2007 🔍
03/12/2015 🔍
08/01/2019 🔍
Sources
Advisory: secunia.com⛔Researcher: Shawn Merdinger
Status: Not defined
CVE: CVE-2006-5231 (🔍)
X-Force: 29356
Vulnerability Center: 17022 - Grandstream GXP-2000 VoIP Desktop Phone 1.1.0.5 Remote DoS via Large Amount of ASCII Data, Medium
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
Vupen: ADV-2006-3941
Entry
Created: 03/12/2015 22:21Updated: 08/01/2019 10:40
Changes: 03/12/2015 22:21 (62), 08/01/2019 10:40 (4)
Complete: 🔍
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