Description
Buffer overflow in CCEServer (aka the central communications component) in Siemens WinCC before 7.2, as used in SIMATIC PCS7 before 8.0 SP1 and other products, allows remote attackers to cause a denial of service via a crafted packet.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-714398.pdf
US Government Resource x_refsource_misc
http://ics-cert.us-cert.gov/pdf/ICSA-13-079-02.pdf
Scores
EPSS
0.0006
EPSS Percentile
20.0%
Details
CWE
CWE-119
Status
published
Products (6)
siemens/simatic_pcs7
7.1 sp3
siemens/simatic_pcs7
< 8.0
siemens/wincc
5.0 (2 CPE variants)
siemens/wincc
6.0 (4 CPE variants)
siemens/wincc
7.0 (4 CPE variants)
siemens/wincc
< 7.1
Published
Mar 21, 2013
Tracked Since
Feb 18, 2026