How severe is CVE-2025-1421?

CVE-2025-1421 has a CVSS 4.0 base score of 2.4, rated low severity.

Is CVE-2025-1421 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-1421?

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

Does CVE-2025-1421 have an EU (EUVD) identifier?

Yes. CVE-2025-1421 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16005.

When was CVE-2025-1421 published?

CVE-2025-1421 was published on 2025-05-21 and last updated on 2026-06-17.

CVE-2025-1421

CVE-2025-1421 is a low-severity vulnerability with a CVSS 4.0 base score of 2.4. 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-1236.

Key facts

Severity: Low (CVSS 4.0 base score 2.4)
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-16005
Weakness: CWE-1236
Published: 2025-05-21
Last modified: 2026-06-17

Description

Data provided in a request performed to the server while activating a new device are put in a database. Other high privileged users might download this data as a CSV file and corrupt their PC by opening it in a tool such as Microsoft Excel. The attacker could gain remote access to the user's PC. This issue has been fixed in 2.17.5 version of Konsola Proget (server part of the MDM suite).

Frequently asked questions

What is CVE-2025-1421?: Data provided in a request performed to the server while activating a new device are put in a database. Other high privileged users might download this data as a CSV file and corrupt their PC by opening it in a tool such as Microsoft Excel. The attacker could gain remote access to the user's PC. This issue has been fixed in 2.17.5 version of Konsola Proget (server part of the MDM suite).
How severe is CVE-2025-1421?: CVE-2025-1421 has a CVSS 4.0 base score of 2.4, rated low severity.
Is CVE-2025-1421 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-1421?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-1421 have an EU (EUVD) identifier?: Yes. CVE-2025-1421 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16005.
When was CVE-2025-1421 published?: CVE-2025-1421 was published on 2025-05-21 and last updated on 2026-06-17.

References

Other CWE-1236 (Improper Neutralization of Formula Elements in a CSV File) vulnerabilities

CVE-2026-31049 — Critical (CVSS 9.8): An issue in Hostbill v.2025-11-24 and 2025-12-01 allows a remote attacker to execute arbitrary code and escalate…
CVE-2020-36962 — Critical (CVSS 9.8): Tendenci 12.3.1 contains a CSV formula injection vulnerability in the contact form message field that allows attackers…
CVE-2021-47901 — Critical (CVSS 9.8): Dirsearch 0.4.1 contains a CSV injection vulnerability when using the --csv-report flag that allows attackers to inject…
CVE-2020-36941 — Critical (CVSS 9.8): Knockpy 4.1.1 contains a CSV injection vulnerability that allows attackers to inject malicious formulas into CSV…
CVE-2025-56267 — Critical (CVSS 9.8): A CSV injection vulnerability in the /id_profiles endpoint of Avigilon ACM v7.10.0.20 allows attackers to execute…
CVE-2023-47295 — Critical (CVSS 9.8): A CSV injection vulnerability in NCR Terminal Handler v1.5.1 allows attackers to execute arbitrary commands via…

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