PT-2011-2387 · Indusoft · Ntwebserver

Jeremy Brown · Publicado 2011-01-18 · Atualizado 2017-08-17 · CVE-2011-0488

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 InduSoft NTWebServer versions 6.1 through 7.0

Description The issue is a stack-based buffer overflow in NTWebServer.exe, which can be exploited by sending a long request to TCP port 80. This can cause a denial of service, resulting in a daemon crash, or potentially allow the execution of arbitrary code.

Recommendations For InduSoft NTWebServer versions 6.1 through 7.0, consider restricting access to TCP port 80 until a patch is available. As a temporary workaround, limiting the length of requests to the test web service may help minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2011-0488

Produtos afetados

Ntwebserver

Referências · 13

• http://securityfocus.com/bid/45783 · Nota
• http://us-cert.gov/control_systems/pdf/ICSA-10-337-01.pdf · Nota
• http://indusoft.com/blog/?p=337 · Nota
• http://vupen.com/english/advisories/2011/0092 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2011-0488 · Nota de Segurança
• https://exchange.xforce.ibmcloud.com/vulnerabilities/64678 · Nota
• http://advantechdirect.com/emarketingprograms/AStudio_Patch/AStudio_Patch.htm · Aviso do Fabricante
• http://kb.cert.org/vuls/id/506864 · Nota
• http://osvdb.org/70396 · Nota
• http://vupen.com/english/advisories/2011/0093 · Aviso do Fabricante
• http://downloadt.advantech.com/download/downloadsr.aspx?File_Id=1-I1D7QD · Aviso do Fabricante
• http://secunia.com/advisories/42903 · Aviso do Fabricante
• http://secunia.com/advisories/42883 · Aviso do Fabricante