Information disclosure in ZTE F50

CVE-2025-26709

There is an unauthorized access vulnerability in ZTE F50. Due to improper permission control of the Web module interface, an unauthorized attacker can obtain sensitive information through the interface

Vulnerability class: Information Disclosure

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (17.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 17th percentile — 17.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-26709: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

  • ZTE F50 — versions F50_FLYMODEM_ZYV1.0.0B07

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-26709?
CVE-2025-26709 is a medium-severity vulnerability in ZTE F50, classified under Information Disclosure. CVSS score: 5.7/10. Published 2025-08-15.
How severe is CVE-2025-26709?
Medium severity. CVSS v3 base score is 5.7 out of 10.
Is CVE-2025-26709 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.