Description
A vulnerability was detected in Totolink N300RH 6.1c.1353_B20190305. Affected by this issue is the function setWiFiBasicConfig of the file wireless.so of the component Web Management Interface. Performing a manipulation of the argument KeyStr results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.
Severity
CVSS 4.0 · CNA9.3 CRITICAL
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:PCVSS 3.1 · CNA9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:RCVSS 3.0 · CNA9.8 CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:RCVSS 2.0 · CNA10 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:URSSVC · CISA-ADP
Exploitationnone
Automatableyes
Technical impacttotal
Affected Products
| Vendor | Product | Affected versions |
|---|---|---|
| Totolink | N300RH | 6.1c.1353_B20190305 |
References
7 LinksExploits & PoCs
Third-party advisories
Technical writeups
Detection signatures
Product pages
Record Details
Published
2026-05-31
Last updated
2026-06-02
Assigner (CNA)
VulDB
Credited to
luotuo (VulDB User)
Related Tool Categories
Tool categories that test for or protect against this vulnerability class.
CWE-121 · Stack-based Buffer Overflow
CWE-119 · Improper Restriction of Memory Buffer
CVE record data © The MITRE Corporation, used under the CVE Terms of Use. Exploited-in-the-wild data from the CISA Known Exploited Vulnerabilities catalog (CC0). Exploit prediction scores by FIRST EPSS (first.org/epss). This site is not endorsed or certified by MITRE, NVD, CISA, or FIRST.