How severe is CVE-2024-48877?

CVE-2024-48877 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-48877 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-48877?

CVE-2024-48877 affects Wagner Xls2csv. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-48877?

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-2024-48877 have an EU (EUVD) identifier?

Yes. CVE-2024-48877 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54625.

When was CVE-2024-48877 published?

CVE-2024-48877 was published on 2025-06-02 and last updated on 2026-06-17.

CVE-2024-48877

CVE-2024-48877 is a high-severity vulnerability in Wagner Xls2csv with a CVSS 3.x base score of 8.4. 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 8.4)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-54625
Weakness: CWE-787
Affected product: Wagner Xls2csv
Published: 2025-06-02
Last modified: 2026-06-17

Description

A memory corruption vulnerability exists in the Shared String Table Record Parser implementation in xls2csv utility version 0.95. A specially crafted malformed file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

Frequently asked questions

What is CVE-2024-48877?: A memory corruption vulnerability exists in the Shared String Table Record Parser implementation in xls2csv utility version 0.95. A specially crafted malformed file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
How severe is CVE-2024-48877?: CVE-2024-48877 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-48877 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-48877?: CVE-2024-48877 affects Wagner Xls2csv. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-48877?: 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-2024-48877 have an EU (EUVD) identifier?: Yes. CVE-2024-48877 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54625.
When was CVE-2024-48877 published?: CVE-2024-48877 was published on 2025-06-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wagner:xls2csv:0.95:*:*:*:*:*:*:*

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