How severe is CVE-2023-3983?

CVE-2023-3983 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-3983 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-3983?

CVE-2023-3983 affects Advantech Iview. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3983?

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-2023-3983 published?

CVE-2023-3983 was published on 2023-07-31 and last updated on 2026-06-17.

CVE-2023-3983

CVE-2023-3983 is a high-severity vulnerability in Advantech Iview with a CVSS 3.x base score of 8.8. Its EPSS exploit-prediction score of 15% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-89.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 15% (96th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Advantech Iview
Published: 2023-07-31
Last modified: 2026-06-17

Description

An authenticated SQL injection vulnerability exists in Advantech iView versions prior to v5.7.4 build 6752. An authenticated remote attacker can bypass checks in com.imc.iview.utils.CUtils.checkSQLInjection() to perform blind SQL injection.

Frequently asked questions

What is CVE-2023-3983?: An authenticated SQL injection vulnerability exists in Advantech iView versions prior to v5.7.4 build 6752. An authenticated remote attacker can bypass checks in com.imc.iview.utils.CUtils.checkSQLInjection() to perform blind SQL injection.
How severe is CVE-2023-3983?: CVE-2023-3983 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-3983 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3983?: CVE-2023-3983 affects Advantech Iview. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3983?: 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-2023-3983 published?: CVE-2023-3983 was published on 2023-07-31 and last updated on 2026-06-17.

References

https://www.tenable.com/security/research/tra-2023-24

Affected products (1)

cpe:2.3:a:advantech:iview:*:*:*:*:*:*:*:*

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