What is CVE-2025-52357?

CVE-2025-52357 is a medium-severity vulnerability in N/a, classified under Cross-site Scripting. CVSS score: 4.1/10. Published 2025-07-09.

How severe is CVE-2025-52357?

Medium severity. CVSS v3 base score is 4.1 out of 10.

Is CVE-2025-52357 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in N/a

CVE-2025-52357

Cross-Site Scripting (XSS) vulnerability exists in the ping diagnostic feature of FiberHome FD602GW-DX-R410 router (firmware V2.2.14), allowing an authenticated attacker to execute arbitrary JavaScript code in the context of the router s web interface. The vulnerability is triggered via user-supplied input in the ping form field, which fails to sanitize special characters. This can be exploited to hijack sessions or escalate privileges through social engineering or browser-based attacks.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (19.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:L.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-52357?: CVE-2025-52357 is a medium-severity vulnerability in N/a, classified under Cross-site Scripting. CVSS score: 4.1/10. Published 2025-07-09.
How severe is CVE-2025-52357?: Medium severity. CVSS v3 base score is 4.1 out of 10.
Is CVE-2025-52357 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.