How severe is CVE-2023-46687?

CVE-2023-46687 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-2023-46687 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-46687?

CVE-2023-46687 primarily affects Emerson Gc370xa Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-46687?

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.

Does CVE-2023-46687 have an EU (EUVD) identifier?

Yes. CVE-2023-46687 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-50875.

When was CVE-2023-46687 published?

CVE-2023-46687 was published on 2024-02-09 and last updated on 2026-06-17.

CVE-2023-46687

CVE-2023-46687 is a critical-severity vulnerability in Emerson Gc370xa Firmware 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-77.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-50875
Weakness: CWE-77
Affected product: Emerson Gc370xa Firmware
Published: 2024-02-09
Last modified: 2026-06-17

Description

In Emerson Rosemount GC370XA, GC700XA, and GC1500XA products, an unauthenticated user with network access could execute arbitrary commands in root context from a remote computer.

Frequently asked questions

What is CVE-2023-46687?: In Emerson Rosemount GC370XA, GC700XA, and GC1500XA products, an unauthenticated user with network access could execute arbitrary commands in root context from a remote computer.
How severe is CVE-2023-46687?: CVE-2023-46687 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-2023-46687 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-46687?: CVE-2023-46687 primarily affects Emerson Gc370xa Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-46687?: 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.
Does CVE-2023-46687 have an EU (EUVD) identifier?: Yes. CVE-2023-46687 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-50875.
When was CVE-2023-46687 published?: CVE-2023-46687 was published on 2024-02-09 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:o:emerson:gc370xa_firmware:4.1.5:*:*:*:*:*:*:*
cpe:2.3:o:emerson:gc700xa_firmware:4.1.5:*:*:*:*:*:*:*
cpe:2.3:o:emerson:gc1500xa_firmware:4.1.5:*:*:*:*:*:*:*

More vulnerabilities in Emerson Gc370xa Firmware

CVE-2023-51761 — High (CVSS 8.3): In Emerson Rosemount GC370XA, GC700XA, and GC1500XA products, an unauthenticated user with network access could bypass…
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CVE-2023-43609 — Medium (CVSS 6.9): In Emerson Rosemount GC370XA, GC700XA, and GC1500XA products, an unauthenticated user with network access could obtain…

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