PT-2011-2416 · Sielco Sistemi · Winlog Pro

Luigi Auriemma · Published 2011-01-20 · Updated 2017-08-17 · CVE-2011-0517

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Sielco Sistemi Winlog Pro versions 2.07.00 and earlier

Description The issue is related to a stack-based buffer overflow that can be triggered when the "Run TCP/IP server" is enabled. This allows remote attackers to cause a denial of service (crash) and potentially execute arbitrary code by sending a crafted 0x02 opcode to TCP port 46823.

Recommendations For versions 2.07.00 and earlier, disable the "Run TCP/IP server" feature to prevent exploitation until a patch is available. As a temporary workaround, consider restricting access to TCP port 46823 to minimize the risk of remote attacks.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2011-0517

Affected Products

Winlog Pro

References · 14

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/scada/winlog_runtime.rb · Exploit
• 🔥 http://aluigi.org/adv/winlog_1-adv.txt · Exploit
• 🔥 http://exploit-db.com/exploits/15992 · Exploit
• 🔥 https://exploit-db.com/exploits/17430 · Exploit
• 🔥 http://securityfocus.com/bid/45813 · Exploit
• 🔥 https://exploit-db.com/exploits/15992 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2011-0517 · Security Note
• http://secunia.com/advisories/42894 · Vendor Advisory
• http://vupen.com/english/advisories/2011/0126 · Vendor Advisory
• http://securityreason.com/securityalert/8280 · Note
• http://us-cert.gov/control_systems/pdf/ICSA-11-017-02.pdf · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/64716 · Note
• http://osvdb.org/70418 · Note
• http://kb.cert.org/vuls/id/496040 · Note