Vulnerability Monitor

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CVE-2012-2598

Buffer overflow in the DiagAgent web server in Siemens WinCC 7.0 SP3 through Update 2 allows remote attackers to cause a denial of service (agent outage) via crafted input.

Published

2012-06-08T18:55:02.317

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.3 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	siemens	wincc	7.0	Yes
Application	siemens	wincc	7.0	Yes
Application	siemens	wincc	7.0	Yes

References

http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-223158.pdf Vendor Advisory ([email protected])
http://www.us-cert.gov/control_systems/pdf/ICSA-12-158-01.pdf US Government Resource ([email protected])
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-223158.pdf Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.us-cert.gov/control_systems/pdf/ICSA-12-158-01.pdf US Government Resource (af854a3a-2127-422b-91ae-364da2661108)