CVE-2025-4832
17.05.2025, 17:15
A vulnerability has been found in TOTOLINK A702R, A3002R and A3002RU 3.0.0-B20230809.1615 and classified as critical. This vulnerability affects unknown code of the file /boafrm/formDosCfg of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
| Vendor | Product | Version |
|---|---|---|
| totolink | a702r_firmware | 3.0.0-b20230809.1615 |
| totolink | a3002r_firmware | 3.0.0-b20230809.1615 |
| totolink | a3002ru_firmware | 3.0.0-b20230809.1615 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory BufferThe software performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.