Buffer overflow in Totolink Ex1200t
CVE-2025-6128
A vulnerability classified as critical has been found in TOTOLINK EX1200T 4.1.2cu.5232_B20210713. This affects an unknown part of the file /boafrm/formWirelessTbl of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. It is possible to initiate the attack 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: 0.012 (67.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 67.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: +0.001
Affected products
- Totolink Ex1200t — versions 4.1.2cu.5232_B20210713
- Totolink Ex1200t Firmware — versions 4.1.2cu.5232_b20210713
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/byxs0x0/cve2/blob/main/8.md (related, Exploit)
- github.com/byxs0x0/cve2/blob/main/8.md (Exploit, exploit)
- www.totolink.net/ (Product, product)
Frequently asked questions
- What is CVE-2025-6128?
- CVE-2025-6128 is a high-severity vulnerability in Totolink Ex1200t, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2025-06-16.
- How severe is CVE-2025-6128?
- High severity. CVSS v3 base score is 8.8 out of 10.