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.
9.4	$0-$5k	0.00

A vulnerability classified as very critical was found in AMX Netlinx Vnc Activex Control 1.0.13.0. This vulnerability affects an unknown functionality in the library amxvnc.dll of the component ActiveX Control. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Multiple buffer overflows in the AMX NetLinx VNC (AmxVnc) ActiveX control in AmxVnc.dll 1.0.13.0 allow remote attackers to execute arbitrary code via long (1) Host, (2) Password, or (3) LogFile property values.

The weakness was disclosed 06/28/2007 by rgod (Website). The advisory is shared for download at vupen.com. This vulnerability was named CVE-2007-3536. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 07/20/2021).

A public exploit has been developed by rgod and been published before and not just after the advisory. It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1 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 (35155) and Exploit-DB (4123).

Productinfo

Vendor

• AMX

Name

• Netlinx Vnc Activex Control

Version

• 1.0.13.0

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.4

VulDB Base Score: 10.0
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: rgod
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
ISS Proventia IPS: 🔍

Timelineinfo

06/28/2007 🔍
06/28/2007 +0 days 🔍
06/28/2007 +0 days 🔍
06/28/2007 +0 days 🔍
06/28/2007 +0 days 🔍
06/29/2007 +1 days 🔍
07/03/2007 +3 days 🔍
07/03/2007 +0 days 🔍
07/14/2011 +1472 days 🔍
03/15/2015 +1340 days 🔍
07/20/2021 +2319 days 🔍

Sourcesinfo

Advisory: vupen.com⛔
Researcher: rgod
Status: Confirmed

CVE: CVE-2007-3536 (🔍)
X-Force: 35155
Vulnerability Center: 32272 - ActiveX Control in AmxVnc.dll 1.0.13.0 Multiple Buffer Overflow Vulnerabilities, Medium
SecurityFocus: 24703 - AMX AMXVNC.DLL ActiveX Control Multiple Buffer Overflow Vulnerabilities
Secunia: 25891
OSVDB: 37672 - AMX NetLinx VNC (AmxVnc) ActiveX (AmxVnc.dll) Multiple Property Overflows

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/15/2015 15:58
Updated: 07/20/2021 16:40
Changes: 03/15/2015 15:58 (56), 03/27/2017 16:38 (15), 07/20/2021 16:40 (2)
Complete: 🔍

Discussion

Want to stay up to date on a daily basis?

Enable the mail alert feature now!