How severe is CVE-2025-56241?

CVE-2025-56241 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-56241 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-56241?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-56241 have an EU (EUVD) identifier?

Yes. CVE-2025-56241 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-31019.

When was CVE-2025-56241 published?

CVE-2025-56241 was published on 2025-09-24 and last updated on 2026-06-17.

CVE-2025-56241

CVE-2025-56241 is a high-severity vulnerability with a CVSS 3.x base score of 7.5. 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-284.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 6% (93rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-31019
Weakness: CWE-284
Published: 2025-09-24
Last modified: 2026-06-17

Description

Aztech DSL5005EN firmware 1.00.AZ_2013-05-10 and possibly other versions allows unauthenticated attackers to change the administrator password via a crafted POST request to sysAccess.asp. This allows full administrative control of the router without authentication.

Frequently asked questions

What is CVE-2025-56241?: Aztech DSL5005EN firmware 1.00.AZ_2013-05-10 and possibly other versions allows unauthenticated attackers to change the administrator password via a crafted POST request to sysAccess.asp. This allows full administrative control of the router without authentication.
How severe is CVE-2025-56241?: CVE-2025-56241 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-56241 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-56241?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-56241 have an EU (EUVD) identifier?: Yes. CVE-2025-56241 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-31019.
When was CVE-2025-56241 published?: CVE-2025-56241 was published on 2025-09-24 and last updated on 2026-06-17.

References

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