Heap-based Buffer Overflow in WellinTech KingView Product
CVE-2011-0406

Currently unrated

Key Information:

Vendor

Wellintech

Status
Kingview
Vendor
CVE Published:
11 January 2011

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 55%

What is CVE-2011-0406?

The vulnerability arises from a heap-based buffer overflow in HistorySvr.exe of WellinTech's KingView 6.53. Attackers can exploit this flaw by sending a specifically crafted long request to TCP port 777, potentially leading to arbitrary code execution on the affected system. This poses a significant risk as it can allow unauthorized access and control over the vulnerable application.

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Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2011-0406 - Proof of Concept

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/64559
vdb-entryx_refsource_XF
http://www.exploit-db.com/exploits/15957
exploitx_refsource_EXPLOIT-DB
http://www.securityfocus.com/bid/45727
vdb-entryx_refsource_BID

EPSS Score

55% chance of being exploited in the next 30 days.

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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