CVE-2012-3040 — MEDIUM (4.3)

Q: What is CVE-2012-3040?

CVE-2012-3040 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Cross-site scripting (XSS) vulnerability in the web server on Siemens SIMATIC S7-1200 PLCs 2.x through 3.0.1 allows remote attackers to inject arbitrary web script or HTML via a crafted URI.

Q: How severe is CVE-2012-3040?

CVE-2012-3040 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2012-3040?

Check the references section above for vendor advisories and patch information. Affected products include: Siemens Simatic S7-1200 Firmware, Siemens Simatic S7-1200, Siemens Simatic S7-1200 Cpu 1211C Firmware, Siemens Simatic S7-1200 Cpu 1211C, Siemens Simatic S7-1200 Cpu 1212C Firmware.

Vulnerability Description

Cross-site scripting (XSS) vulnerability in the web server on Siemens SIMATIC S7-1200 PLCs 2.x through 3.0.1 allows remote attackers to inject arbitrary web script or HTML via a crafted URI.

CVSS Score

4.3

MEDIUM

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

Confidentiality

NONE

Integrity

PARTIAL

Availability

NONE

Affected Products

Vendor	Product	Versions
Siemens	Simatic S7-1200 Firmware	>= 2.0.0, < 3.0.2
Siemens	Simatic S7-1200	-
Siemens	Simatic S7-1200 Cpu 1211C Firmware	>= 2.0.0, < 3.0.2
Siemens	Simatic S7-1200 Cpu 1211C	-
Siemens	Simatic S7-1200 Cpu 1212C Firmware	>= 2.0.0, < 3.0.2
Siemens	Simatic S7-1200 Cpu 1212C	-
Siemens	Simatic S7-1200 Cpu 1212Fc Firmware	>= 2.0.0, < 3.0.2
Siemens	Simatic S7-1200 Cpu 1212Fc	-
Siemens	Simatic S7-1200 Cpu 1214 Fc Firmware	>= 2.0.0, < 3.0.2
Siemens	Simatic S7-1200 Cpu 1214 Fc	-
Siemens	Simatic S7-1200 Cpu 1214C Firmware	>= 2.0.0, < 3.0.2
Siemens	Simatic S7-1200 Cpu 1214C	-
Siemens	Simatic S7-1200 Cpu 1215 Fc Firmware	>= 2.0.0, < 3.0.2
Siemens	Simatic S7-1200 Cpu 1215 Fc	-
Siemens	Simatic S7-1200 Cpu 1215C Firmware	>= 2.0.0, < 3.0.2
Siemens	Simatic S7-1200 Cpu 1215C	-
Siemens	Simatic S7-1200 Cpu 1217C Firmware	>= 2.0.0, < 3.0.2
Siemens	Simatic S7-1200 Cpu 1217C	-

Related Weaknesses (CWE)

CWE-79

References

http://en.securitylab.ru/lab/PT-2012-50Third Party Advisory
http://osvdb.org/86130Broken Link
http://secunia.com/advisories/50816Third Party Advisory
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_secBroken LinkVendor Advisory
http://www.us-cert.gov/control_systems/pdf/ICSA-12-283-01.pdfBroken LinkThird Party AdvisoryUS Government Resource
http://en.securitylab.ru/lab/PT-2012-50Third Party Advisory
http://osvdb.org/86130Broken Link
http://secunia.com/advisories/50816Third Party Advisory
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_secBroken LinkVendor Advisory
http://www.us-cert.gov/control_systems/pdf/ICSA-12-283-01.pdfBroken LinkThird Party AdvisoryUS Government Resource

FAQ

What is CVE-2012-3040?

CVE-2012-3040 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Cross-site scripting (XSS) vulnerability in the web server on Siemens SIMATIC S7-1200 PLCs 2.x through 3.0.1 allows remote attackers to inject arbitrary web script or HTML via a crafted URI.

How severe is CVE-2012-3040?

CVE-2012-3040 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2012-3040?

Check the references section above for vendor advisories and patch information. Affected products include: Siemens Simatic S7-1200 Firmware, Siemens Simatic S7-1200, Siemens Simatic S7-1200 Cpu 1211C Firmware, Siemens Simatic S7-1200 Cpu 1211C, Siemens Simatic S7-1200 Cpu 1212C Firmware.