What is CVE-2023-48192?

CVE-2023-48192 is a high-severity vulnerability in Totolink A3700r, classified under Code Injection. CVSS score: 7.8/10. Published 2023-11-20.

How severe is CVE-2023-48192?

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

RCE in Totolink A3700r

CVE-2023-48192

An issue in TOTOlink A3700R v.9.1.2u.6134_B20201202 allows a local attacker to execute arbitrary code via the setTracerouteCfg function.

Vulnerability class: RCE (Remote Code Execution)

Published 2023-11-20 · last modified 2026-07-09.

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 A3700r
Totolink A3700r Firmware — versions 9.1.2u.6134_b20201202

Weakness classification (CWE)

CWE-94 — Code Injection

References

af854a3a-2127-422b-91ae-364da2661108 (Not Applicable)
www.totolink.net/ (Not Applicable)
github.com/zxsssd/TotoLink- (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-48192?: CVE-2023-48192 is a high-severity vulnerability in Totolink A3700r, classified under Code Injection. CVSS score: 7.8/10. Published 2023-11-20.
How severe is CVE-2023-48192?: High severity. CVSS v3 base score is 7.8 out of 10.