How severe is CVE-2025-41720?

CVE-2025-41720 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-41720 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-41720?

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

Does CVE-2025-41720 have an EU (EUVD) identifier?

Yes. CVE-2025-41720 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-35333.

When was CVE-2025-41720 published?

CVE-2025-41720 was published on 2025-10-22 and last updated on 2026-06-17.

CVE-2025-41720

CVE-2025-41720 is a medium-severity vulnerability with a CVSS 3.x base score of 4.3. 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-646.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (6th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-35333
Weakness: CWE-646
Published: 2025-10-22
Last modified: 2026-06-17

Description

A low privileged remote attacker can upload arbitrary data masked as a png file to the affected device using the webserver API because only the file extension is verified.

Frequently asked questions

What is CVE-2025-41720?: A low privileged remote attacker can upload arbitrary data masked as a png file to the affected device using the webserver API because only the file extension is verified.
How severe is CVE-2025-41720?: CVE-2025-41720 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-41720 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-41720?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-41720 have an EU (EUVD) identifier?: Yes. CVE-2025-41720 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-35333.
When was CVE-2025-41720 published?: CVE-2025-41720 was published on 2025-10-22 and last updated on 2026-06-17.

References

https://sauter.csaf-tp.certvde.com/.well-known/csaf/white/2025/vde-2025-060.json

Other CWE-646 vulnerabilities

CVE-2025-1889 — Critical (CVSS 9.8): picklescan before 0.0.22 only considers standard pickle file extensions in the scope for its vulnerability scan. An…
CVE-2025-58449 — High (CVSS 8.7): Maho is a free and open source ecommerce platform. In Maho prior to 25.9.0, an authenticated staff user with access to…
CVE-2024-52052 — High (CVSS 7.2): Wowza Streaming Engine below 4.9.1 permits an authenticated Streaming Engine Manager administrator to define a custom…
CVE-2025-30662 — Medium (CVSS 6.6): Symlink following in the installer for the Zoom Workplace VDI Plugin macOS Universal installer before version 6.3.14,…
CVE-2026-20172 — Medium (CVSS 4.3): A vulnerability in the Lite Agent feature of Cisco Enterprise Chat and Email (ECE) could allow an authenticated, remote…

Browse all CWE-646 vulnerabilities →