How severe is CVE-2019-15661?

CVE-2019-15661 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-15661 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-15661?

CVE-2019-15661 affects Killernetworking Killer Control Center. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-15661?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-15661 published?

CVE-2019-15661 was published on 2020-03-20 and last updated on 2026-06-17.

CVE-2019-15661

CVE-2019-15661 is a high-severity vulnerability in Killernetworking Killer Control Center with a CVSS 3.x base score of 7.2. 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-787.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 9.0
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Killernetworking Killer Control Center
Published: 2020-03-20
Last modified: 2026-06-17

Description

An issue was discovered in Rivet Killer Control Center before 2.1.1352. IOCTL 0x120004 in KfeCo10X64.sys fails to validate parameters, leading to a stack-based buffer overflow, which can lead to code execution or escalation of privileges.

Frequently asked questions

What is CVE-2019-15661?: An issue was discovered in Rivet Killer Control Center before 2.1.1352. IOCTL 0x120004 in KfeCo10X64.sys fails to validate parameters, leading to a stack-based buffer overflow, which can lead to code execution or escalation of privileges.
How severe is CVE-2019-15661?: CVE-2019-15661 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-15661 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-15661?: CVE-2019-15661 affects Killernetworking Killer Control Center. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-15661?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-15661 published?: CVE-2019-15661 was published on 2020-03-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:killernetworking:killer_control_center:*:*:*:*:*:*:*:*

More vulnerabilities in Killernetworking Killer Control Center

CVE-2019-15665 — High (CVSS 7.2): An issue was discovered in Rivet Killer Control Center before 2.1.1352. IOCTL 0x120004 in KfeCo10X64.sys fails to…
CVE-2019-15664 — Low (CVSS 2.7): An issue was discovered in Rivet Killer Control Center before 2.1.1352. IOCTL 0x120404 in KfeCo10X64.sys fails to…
CVE-2019-15663 — Low (CVSS 2.7): An issue was discovered in Rivet Killer Control Center before 2.1.1352. IOCTL 0x120404 in KfeCo10X64.sys fails to…
CVE-2019-15662 — Low (CVSS 2.7): An issue was discovered in Rivet Killer Control Center before 2.1.1352. IOCTL 0x120444 in KfeCo10X64.sys fails to…

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