How severe is CVE-2023-4831?

CVE-2023-4831 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-2023-4831 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-4831?

CVE-2023-4831 affects Weather Ncode Ncep. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-4831?

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-2023-4831 published?

CVE-2023-4831 was published on 2023-09-15 and last updated on 2026-06-17.

CVE-2023-4831

CVE-2023-4831 is a critical-severity vulnerability in Weather Ncode Ncep 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-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Weather Ncode Ncep
Published: 2023-09-15
Last modified: 2026-06-17

Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Ncode Ncep allows SQL Injection.This issue affects Ncep: before 20230914 .

Frequently asked questions

What is CVE-2023-4831?: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Ncode Ncep allows SQL Injection.This issue affects Ncep: before 20230914 .
How severe is CVE-2023-4831?: CVE-2023-4831 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-2023-4831 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-4831?: CVE-2023-4831 affects Weather Ncode Ncep. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-4831?: 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-2023-4831 published?: CVE-2023-4831 was published on 2023-09-15 and last updated on 2026-06-17.

References

https://www.usom.gov.tr/bildirim/tr-23-0529-2

Affected products (1)

cpe:2.3:a:weather:ncode_ncep:*:*:*:*:*:*:*:*

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