PT-2012-1015 · Siemens · Simatic S7-1200 Plcs

Published 2012-12-20 · Updated 2022-02-01 · CVE-2013-0700

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Siemens SIMATIC S7-1200 PLCs versions 2.x through 3.x

Description The issue allows remote attackers to cause a denial of service, leading to a defect-mode transition and control outage, via crafted packets to the TCP port 102, also known as the ISO-TSAP port.

Recommendations For versions 2.x and 3.x, consider restricting access to TCP port 102 as a temporary workaround until a patch is available. As a mitigation measure, avoid using the ISO-TSAP port for critical operations until the issue is resolved.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2014-00324

CVE-2013-0700

Affected Products

Simatic S7-1200 Plcs

References · 7

• https://cert-portal.siemens.com/productcert/pdf/ssa-724606.pdf · Vendor Advisory
• http://siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-724606.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2013-0700 · Security Note
• https://bdu.fstec.ru/vul/2014-00324 · Security Note
• https://ics-cert.us-cert.gov/advisories/ICSA-14-079-01 · Note
• http://osvdb.org/show/osvdb/88633 · Note
• https://t.me/cvenotify/26107 · Telegram Post