Vulnerability Details : CVE-2006-1652
Public exploit exists!
Multiple buffer overflows in (a) UltraVNC (aka Ultr@VNC) 1.0.1 and earlier and (b) tabbed_viewer 1.29 (1) allow user-assisted remote attackers to execute arbitrary code via a malicious server that sends a long string to a client that connects on TCP port 5900, which triggers an overflow in Log::ReallyPrint; and (2) allow remote attackers to cause a denial of service (server crash) via a long HTTP GET request to TCP port 5800, which triggers an overflow in VNCLog::ReallyPrint.
Vulnerability category: OverflowExecute codeDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2006-1652
Probability of exploitation activity in the next 30 days: 95.27%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 99 % EPSS Score History EPSS FAQ
Metasploit modules for CVE-2006-1652
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UltraVNC 1.0.1 Client Buffer Overflow
Disclosure Date: 2006-04-04First seen: 2020-04-26exploit/windows/vnc/ultravnc_clientThis module exploits a buffer overflow in UltraVNC Win32 Viewer 1.0.1 Release. Authors: - MC <mc@metasploit.com>
CVSS scores for CVE-2006-1652
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
9.0
|
HIGH | AV:N/AC:L/Au:S/C:C/I:C/A:C |
8.0
|
10.0
|
NIST |
CWE ids for CVE-2006-1652
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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.Assigned by: nvd@nist.gov (Primary)
References for CVE-2006-1652
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https://exchange.xforce.ibmcloud.com/vulnerabilities/25648
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http://www.securityfocus.com/archive/1/429930/100/0/threaded
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https://exchange.xforce.ibmcloud.com/vulnerabilities/25650
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http://lists.grok.org.uk/pipermail/full-disclosure/2006-April/044901.html
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https://www.exploit-db.com/exploits/1643
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https://www.exploit-db.com/exploits/1642
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http://www.securityfocus.com/archive/1/430711/100/0/threaded
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http://www.securityfocus.com/bid/17378
UltraVNC Multiple Remote Error Logging Buffer Overflow VulnerabilitiesExploit
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http://www.securityfocus.com/archive/1/430287/100/0/threaded
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http://securityreason.com/securityalert/674
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http://www.vupen.com/english/advisories/2006/1240
Vendor Advisory
Products affected by CVE-2006-1652
- cpe:2.3:a:ultravnc:tabbed_viewer:1.29:*:*:*:*:*:*:*
- cpe:2.3:a:ultravnc:vnc_viewer:1.0.1:*:*:*:*:*:*:*