CVE-2012-1831

critical

Published 2012-07-05 · Modified 2026-04-29

CVSS v3

—

CVSS v2

10.0

VIR risk

10.0

Description

Heap-based buffer overflow in WellinTech KingView 6.53 allows remote attackers to execute arbitrary code via a crafted packet to TCP port 555.

Exploit likelihood

20%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

vendor Authored 2026-05-27

Vendor advisory: cret@cert.org — http://www.wellintech.com/index.php/news/33-patch-for-kingview653

vendor Authored 2026-05-27

Vendor advisory: cret@cert.org — http://www.us-cert.gov/control_systems/pdf/ICSA-12-185-01.pdf

Vendor	Product	Versions
wellintech	kingview	`{"endIncluding":"6.53"}`
wellintech	kingview	`3.0`
wellintech	kingview	`6.5.30.2010.18018`
wellintech	kingview	`6.52`
wellintech	kingview	`65.30.2010.18018`
wellintech	kingview	`65.30.17249`

CWE-119

Verify integrity in audit chain (admin only). AS-IS.