How severe is CVE-2023-5131?

CVE-2023-5131 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity low, and availability high.

Is CVE-2023-5131 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-5131?

CVE-2023-5131 affects Deltaww Ispsoft. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-5131?

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.

Does CVE-2023-5131 have an EU (EUVD) identifier?

Yes. CVE-2023-5131 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-57469.

When was CVE-2023-5131 published?

CVE-2023-5131 was published on 2024-01-18 and last updated on 2026-06-17.

CVE-2023-5131

CVE-2023-5131 is a high-severity vulnerability in Deltaww Ispsoft with a CVSS 3.x base score of 8.2. 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 8.2)
CVSS v2: 7.3
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-57469
Weakness: CWE-787
Affected product: Deltaww Ispsoft
Published: 2024-01-18
Last modified: 2026-06-17

Description

A heap buffer-overflow exists in Delta Electronics ISPSoft. An anonymous attacker can exploit this vulnerability by enticing a user to open a specially crafted DVP file to achieve code execution.

Frequently asked questions

What is CVE-2023-5131?: A heap buffer-overflow exists in Delta Electronics ISPSoft. An anonymous attacker can exploit this vulnerability by enticing a user to open a specially crafted DVP file to achieve code execution.
How severe is CVE-2023-5131?: CVE-2023-5131 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity low, and availability high.
Is CVE-2023-5131 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-5131?: CVE-2023-5131 affects Deltaww Ispsoft. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-5131?: 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.
Does CVE-2023-5131 have an EU (EUVD) identifier?: Yes. CVE-2023-5131 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-57469.
When was CVE-2023-5131 published?: CVE-2023-5131 was published on 2024-01-18 and last updated on 2026-06-17.

References

https://blog.exodusintel.com/2024/01/18/delta-electronics-ispsoft-heap-buffer-overflow/

Affected products (1)

cpe:2.3:a:deltaww:ispsoft:3.02.11:*:*:*:*:*:*:*

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