How severe is CVE-2025-25451?

CVE-2025-25451 has a CVSS 3.x base score of 5.1, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-25451 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-25451?

CVE-2025-25451 affects Mytaag. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-25451?

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

Does CVE-2025-25451 have an EU (EUVD) identifier?

Yes. CVE-2025-25451 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6204.

When was CVE-2025-25451 published?

CVE-2025-25451 was published on 2025-03-06 and last updated on 2026-06-17.

CVE-2025-25451

CVE-2025-25451 is a medium-severity vulnerability in Mytaag with a CVSS 3.x base score of 5.1. 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-287.

Key facts

Severity: Medium (CVSS 3.x base score 5.1)
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-6204
Weakness: CWE-287
Affected product: Mytaag
Published: 2025-03-06
Last modified: 2026-06-17

Description

An issue in TAAGSOLUTIONS GmbH MyTaag v.2024-11-24 and before allows a physically proximate attacker to escalate privileges via the "2fa_authorized" Local Storage key

Frequently asked questions

What is CVE-2025-25451?: An issue in TAAGSOLUTIONS GmbH MyTaag v.2024-11-24 and before allows a physically proximate attacker to escalate privileges via the "2fa_authorized" Local Storage key
How severe is CVE-2025-25451?: CVE-2025-25451 has a CVSS 3.x base score of 5.1, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-25451 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-25451?: CVE-2025-25451 affects Mytaag. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-25451?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-25451 have an EU (EUVD) identifier?: Yes. CVE-2025-25451 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6204.
When was CVE-2025-25451 published?: CVE-2025-25451 was published on 2025-03-06 and last updated on 2026-06-17.

References

https://piuswalter.de/blog/2fa-bypass-and-deactivation-attack-in-mytaag/

Affected products (1)

cpe:2.3:a:mytaag:mytaag:*:*:*:*:*:*:*:*

More vulnerabilities in Mytaag

CVE-2025-25452 — Medium (CVSS 5.1): An issue in TAAGSOLUTIONS GmbH MyTaag v.2024-11-24 and before allows a remote attacker to escalate privileges via the…
CVE-2025-25450 — Medium (CVSS 5.1): An issue in TAAGSOLUTIONS GmbH MyTaag v.2024-11-24 and before allows a remote attacker to escalate privileges via the…

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Other CWE-287 (Improper Authentication) vulnerabilities

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CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
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