CVE-2025-57295

CVE-2025-57295 is a high-severity vulnerability in H3c Magic Nx15 Firmware with a CVSS 3.x base score of 8.0. 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-521.

Key facts

Description

H3C devices running firmware version NX15V100R015 are vulnerable to unauthorized access due to insecure default credentials. The root user account has no password set, and the H3C user account uses the default password "admin," both stored in the /etc/shadow file. Attackers with network access can exploit these credentials to gain unauthorized root-level access to the device via the administrative interface or other network services, potentially leading to privilege escalation, information disclosure, or arbitrary code execution.

Frequently asked questions

What is CVE-2025-57295?
H3C devices running firmware version NX15V100R015 are vulnerable to unauthorized access due to insecure default credentials. The root user account has no password set, and the H3C user account uses the default password "admin," both stored in the /etc/shadow file. Attackers with network access can exploit these credentials to gain unauthorized root-level access to the device via the administrative interface or other network services, potentially leading to privilege escalation, information disclosure, or arbitrary code execution.
How severe is CVE-2025-57295?
CVE-2025-57295 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-57295 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-57295?
CVE-2025-57295 affects H3c Magic Nx15 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-57295?
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-2025-57295 have an EU (EUVD) identifier?
Yes. CVE-2025-57295 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-30199.
When was CVE-2025-57295 published?
CVE-2025-57295 was published on 2025-09-18 and last updated on 2026-06-17.

References

Affected products (1)

More vulnerabilities in H3c Magic Nx15 Firmware

All CVEs affecting H3c Magic Nx15 Firmware →

Other CWE-521 (Weak Password Requirements) vulnerabilities

Browse all CWE-521 (Weak Password Requirements) vulnerabilities →