How severe is CVE-2024-53309?

CVE-2024-53309 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2024-53309 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-53309?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-53309 have an EU (EUVD) identifier?

Yes. CVE-2024-53309 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-51945.

When was CVE-2024-53309 published?

CVE-2024-53309 was published on 2025-02-13 and last updated on 2026-06-17.

CVE-2024-53309

CVE-2024-53309 is a medium-severity vulnerability with a CVSS 3.x base score of 5.5. 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-121.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-51945
Weakness: CWE-121
Published: 2025-02-13
Last modified: 2026-06-17

Description

A stack-based buffer overflow vulnerability exists in Effectmatrix Total Video Converter Command Line (TVCC) 2.50 when an overly long string is passed to the "-f" parameter. This can lead to memory corruption, potentially allowing arbitrary code execution or causing a denial of service via specially crafted input.

Frequently asked questions

What is CVE-2024-53309?: A stack-based buffer overflow vulnerability exists in Effectmatrix Total Video Converter Command Line (TVCC) 2.50 when an overly long string is passed to the "-f" parameter. This can lead to memory corruption, potentially allowing arbitrary code execution or causing a denial of service via specially crafted input.
How severe is CVE-2024-53309?: CVE-2024-53309 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2024-53309 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-53309?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-53309 have an EU (EUVD) identifier?: Yes. CVE-2024-53309 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-51945.
When was CVE-2024-53309 published?: CVE-2024-53309 was published on 2025-02-13 and last updated on 2026-06-17.

References

https://github.com/ufist/vulnerability-research/blob/main/CVE-2024-53309/CVE-2024-53309.md

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