CVE-2026-7218
8.6
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Summary
A vulnerability was detected in Totolink N300RT 3.4.0-B20250430. The impacted element is the function is_cmd_string_valid of the file /boafrm/formWsc of the component libapmib.so. Performing a manipulation of the argument localPin results in buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Totolink | N300RT | 3.4.0-B20250430 | affected |
Weaknesses
- CWE-120: Buffer Overflow
- CWE-119: Memory Corruption
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: total
References
- https://vuldb.com/vuln/359818
- https://vuldb.com/vuln/359818/cti
- https://vuldb.com/submit/802127
- https://github.com/xiaohaiyang-ai/TOTOLINK-N300RT-Buffer-Overflow
- https://www.totolink.net/
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