PT-2011-4470 · Rockwell Automation · Rslogix

Publicado 2011-09-16 · Atualizado 2017-08-29 · CVE-2011-3489

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions RSLogix versions 19 and earlier

Description The issue allows remote attackers to cause a denial of service (crash) via a crafted rna packet with a long string to TCP port 4446. This is related to improper handling of a 32-bit size field and can trigger either a "memset zero overflow" or an out-of-bounds read.

Recommendations For RSLogix versions 19 and earlier, consider restricting access to TCP port 4446 to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2011-3489

Produtos afetados

Rslogix

Referências · 6

• 🔥 http://aluigi.altervista.org/adv/rslogix_1-adv.txt · Exploit
• 🔥 https://exploit-db.com/exploits/17843 · Exploit
• http://securityreason.com/securityalert/8383 · Nota
• http://securityfocus.com/bid/49608 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2011-3489 · Nota de Segurança
• https://exchange.xforce.ibmcloud.com/vulnerabilities/69808 · Nota