CVE-2007-2526 json
Heap-based buffer overflow in the ConnectAsyncEx function in VNC Viewer ActiveX control (scvncctrl.dll) in the SmartCode VNC Manager 3.6 al…
published 2007-05-08 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-2519
- cvss
- 9.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 7.0%
- EPSS 7.0% chance of exploitation in 30 days, percentile 94%
- public exploits
- 1
- Exploit-DB
Summary
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.
Timeline
- First public exploit (EDB-3873)
- Published
Exploit prediction
6.98% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-3873 SmartCode VNC Manager 3.6 - 'scvncctrl.dll' Denial of Service dos, 2007-05-08
- securityfocus.com http://www.securityfocus.com/bid/23869 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
References
-
exploit-db.com
/exploits/3873
exploit
-
securityfocus.com
/bid/23869
vdb-entry, exploit
-
secunia.com
/advisories/25203
third-party-advisory, vendor-advisory
-
osvdb.org
/34340
vdb-entry
- shinnai.altervista.org /moaxb/20070508/scvncctrl.txt
-
exchange.xforce.ibmcloud.com
/vulnerabilities/34149
vdb-entry
- moaxb.blogspot.com /2007/05/moaxb-08-smartcode-vnc-manager-36.html
-
vupen.com
/english/advisories/2007/1704
vdb-entry
Sources
- CVE List CVE-2007-2526
- NVD CVE-2007-2526
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