CVE-2007-2526

high

Description

Heap-based buffer overflow in the ConnectAsyncEx function in VNC Viewer ActiveX control (scvncctrl.dll) in the SmartCode VNC Manager 3.6 allows remote attackers to execute arbitrary code via a long argument.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/34149

http://www.vupen.com/english/advisories/2007/1704

http://www.shinnai.altervista.org/moaxb/20070508/scvncctrl.txt

http://www.exploit-db.com/exploits/3873

http://secunia.com/advisories/25203

http://osvdb.org/34340

http://moaxb.blogspot.com/2007/05/moaxb-08-smartcode-vnc-manager-36.html

Details

Source: Mitre, NVD

Published: 2007-05-08

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 9.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H