Vulnerability details
CVE-2025-5671
Totolink N302R Plus
TOTOLINK N302R Plus HTTP POST Request formPortFw buffer overflow
CVSS 4.0
8.7High
Official description
A vulnerability, which was classified as critical, was found in TOTOLINK N302R Plus up to 3.4.0-B20201028. Affected is an unknown function of the file /boafrm/formPortFw of the component HTTP POST Request Handler. The manipulation of the argument service_type leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.7High | 4.0 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| 8.8High | 3.1 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 8.8High | 3.0 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 9.0High | 2.0 | CVEProject cvelistV5 (CNA) (VulDB) | AV:N/AC:L/Au:S/C:C/I:C/A:C |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Totolink | N302R Plus | 3.4.0-B20201028 | CVEProject cvelistV5 (CNA) |
References and advisories
5- https://vuldb.com/?id.311160 vdb-entrytechnical-description
- https://vuldb.com/?ctiid.311160 signaturepermissions-required
- https://vuldb.com/?submit.590093 third-party-advisory
- https://github.com/byxs0x0/cve2/blob/main/530/1.md exploit
- https://www.totolink.net/ product
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Details
- Published
- 2025-06-05
- Last updated
- 2025-06-05
- State
- Published
- Assigner (CNA)
- VulDB
Exploit prediction (EPSS)
0.79%
Probability of exploitation in 30 days
56.4%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- Proof of concept
- Technical impact
- Total
Weaknesses (CWE)
- CWE-120Buffer Overflow
- CWE-119Memory Corruption