Buffer overflow in Tenda Fh1201
CVE-2025-7548
A vulnerability has been found in Tenda FH1201 1.2.0.14(408) and classified as critical. This vulnerability affects the function formSafeEmailFilter of the file /goform/SafeEmailFilter. The manipulation of the argument page leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.008 (55.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 55.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: +0.000
Affected products
- Tenda Fh1201 — versions 1.2.0.14(408)
- Tenda Fh1201 Firmware — versions 1.2.0.14\(408\), 1.2.0.14(408)
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/panda666-888/vuls/blob/main/tenda/fh1201/formSafeEmailFilter.md (related, Exploit, Third Party Advisory)
- github.com/panda666-888/vuls/blob/main/tenda/fh1201/formSafeEmailFilter.md (Exploit, Third Party Advisory, exploit)
- www.tenda.com.cn/ (Product, product)
Frequently asked questions
- What is CVE-2025-7548?
- CVE-2025-7548 is a high-severity vulnerability in Tenda Fh1201, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2025-07-13.
- How severe is CVE-2025-7548?
- High severity. CVSS v3 base score is 8.8 out of 10.