How severe is CVE-2018-0651?

CVE-2018-0651 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-0651 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-0651?

CVE-2018-0651 primarily affects Yokogawa Astplanner. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-0651?

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

When was CVE-2018-0651 published?

CVE-2018-0651 was published on 2019-01-09 and last updated on 2026-06-17.

CVE-2018-0651

CVE-2018-0651 is a critical-severity vulnerability in Yokogawa Astplanner with a CVSS 3.x base score of 9.8. 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

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Yokogawa Astplanner
Published: 2019-01-09
Last modified: 2026-06-17

Description

Buffer overflow in the license management function of YOKOGAWA products (iDefine for ProSafe-RS R1.16.3 and earlier, STARDOM VDS R7.50 and earlier, STARDOM FCN/FCJ Simulator R4.20 and earlier, ASTPLANNER R15.01 and earlier, TriFellows V5.04 and earlier) allows remote attackers to stop the license management function or execute an arbitrary program via unspecified vectors.

Frequently asked questions

What is CVE-2018-0651?: Buffer overflow in the license management function of YOKOGAWA products (iDefine for ProSafe-RS R1.16.3 and earlier, STARDOM VDS R7.50 and earlier, STARDOM FCN/FCJ Simulator R4.20 and earlier, ASTPLANNER R15.01 and earlier, TriFellows V5.04 and earlier) allows remote attackers to stop the license management function or execute an arbitrary program via unspecified vectors.
How severe is CVE-2018-0651?: CVE-2018-0651 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-0651 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-0651?: CVE-2018-0651 primarily affects Yokogawa Astplanner. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-0651?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2018-0651 published?: CVE-2018-0651 was published on 2019-01-09 and last updated on 2026-06-17.

References

Affected products (5)

cpe:2.3:o:yokogawa:idefine_for_prosafe-rs_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:yokogawa:stardom_versatile_data_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:yokogawa:stardom_fcn\/fcj_simulator_firmware:*:*:*:*:*:*:*:*
cpe:2.3:a:yokogawa:astplanner:*:*:*:*:*:*:*:*
cpe:2.3:a:yokogawa:trifellows:*:*:*:*:*:*:*:*

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