CVE-2025-57295
highpriority · track · 0OT risk · elevatedEPSS 0.004 · 36 %ileEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://github.com/ZZ2266/.github.io/blob/main/H3C/readme.mdcnnvd
- https://www.h3c.com/cn/d_202504/2407151_30005_0.htmcnnvd
- https://github.com/ZZ2266/.github.io/blob/main/H3C/readme.mdenisa_euvd
- https://www.h3c.com/cn/d_202504/2407151_30005_0.htmenisa_euvd
- https://github.com/ZZ2266/.github.io/blob/main/H3C/readme.mdExploitThird Party Advisorynvd
- https://www.h3c.com/cn/d_202504/2407151_30005_0.htmProductnvd
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