CVE-2012-2598

CVE-2012-2598 is a medium-severity vulnerability in Siemens Wincc with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2012-2598?
CVE-2012-2598 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2012-2598 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-2598?
CVE-2012-2598 primarily affects Siemens Wincc. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-2598?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-2598 published?
CVE-2012-2598 was published on 2012-06-08 and last updated on 2026-06-16.

References

Affected products (3)

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