Vulnerability in Zyxel Wre6505
CVE-2026-7257
** UNSUPPORTED WHEN ASSIGNED ** An insecure storage of sensitive information vulnerability in the configuration file of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow a local attacker with administrator privileges to download and decrypt a backup configuration file.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (3.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 3.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.000
Affected products
- Zyxel Wre6505 — versions v2
- Zyxel Wre6505 Firmware — versions v1.00\(abdv.3\)c0, v1.00(abdv.3)c0
- Zyxel Wre6505 V2 Firmware — versions V1.00(ABDV.3)C0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-7257?
- CVE-2026-7257 is a medium-severity vulnerability in Zyxel Wre6505, classified under CWE-922. CVSS score: 4.4/10. Published 2026-05-12.
- How severe is CVE-2026-7257?
- Medium severity. CVSS v3 base score is 4.4 out of 10.