What is CVE-2022-36483?

CVE-2022-36483 is a high-severity vulnerability in Totolink N350rt, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-08-25.

How severe is CVE-2022-36483?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Totolink N350rt

CVE-2022-36483

TOTOLINK N350RT V9.3.5u.6139_B20201216 was discovered to contain a stack overflow via the pppoeUser parameter.

Vulnerability class: Buffer Overflow

Published 2022-08-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (25.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 25.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Totolink N350rt
Totolink N350rt Firmware — versions 9.3.5u.6139_b20201216

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

github.com/Darry-lang1/vuln/tree/main/TOTOLINK/N350RT/9 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-36483?: CVE-2022-36483 is a high-severity vulnerability in Totolink N350rt, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2022-08-25.
How severe is CVE-2022-36483?: High severity. CVSS v3 base score is 7.8 out of 10.