CVE-2024-48877

8.4 HIGH 0.3% exploit odds No fix listed Memory safety Library

What it is

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.

At a glance

Exploitability: Can be exploited locally on the machine without logging in. High risk of data exposure, data tampering, service disruption.
Exploit odds: 0.3% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2025-06-02 15:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 07:58 UTC Last updatedMost recent change to the record

Details

Published: 2025-06-02 15:15 UTC
Last modified: 2026-06-17 07:58 UTC
Exploit probability: 0.3% · EPSS, next 30 days
Weakness: CWE-680
Record status: Modified

Affected

Wagner xls2csv 0.95

Attack profile CVSS 3.1 · 8.4

Attack vector: Local
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

Raw vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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References

NVD record · CVE.org record