PT-2011-5162 · 3S · 3S Codesys

Publicado 2011-12-25 · Atualizado 2013-05-21 · CVE-2011-5007

Positive Technologies (AI Summary)

CVSS v2.0

10

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions 3S CoDeSys version 3.4 SP4 Patch 2 and earlier

Description The issue is a stack-based buffer overflow in the CmpWebServer component. This allows remote attackers to execute arbitrary code via a long URI to TCP port 8080. The estimated number of potentially affected devices worldwide is not specified. There is no information provided about real-world incidents where this issue was exploited.

Recommendations For 3S CoDeSys version 3.4 SP4 Patch 2 and earlier, consider disabling access to TCP port 8080 as a temporary workaround until a patch is available. Restrict access to the CmpWebServer component to minimize the risk of exploitation. Avoid using long URIs to the affected TCP port until the issue is resolved.

Exploit

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2011-5007

Produtos afetados

3S Codesys

Referências · 12

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/scada/codesys_web_server.rb · Exploit
• 🔥 https://exploit-db.com/exploits/18187 · Exploit
• 🔥 https://exploit-db.com/exploits/18240 · Exploit
• 🔥 http://exploit-db.com/exploits/18187 · Exploit
• http://osvdb.org/77387 · Nota
• http://us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf · Nota
• http://us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01.pdf · Nota
• http://ics-cert.us-cert.gov/advisories/ICSA-12-320-01 · Nota
• http://secunia.com/advisories/47018 · Aviso do Fabricante
• http://aluigi.altervista.org/adv/codesys_1-adv.txt · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2011-5007 · Nota de Segurança
• http://seclists.org/bugtraq/2011/Nov/178 · Nota