What is CVE-2023-48799?

CVE-2023-48799 is a critical-severity vulnerability in Totolink X6000r. CVSS score: 9.8/10. Published 2023-12-04.

How severe is CVE-2023-48799?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Totolink X6000r

CVE-2023-48799

TOTOLINK-X6000R Firmware-V9.4.0cu.852_B20230719 is vulnerable to Command Execution.

Published 2023-12-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.014 (72.1th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 72.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000

Affected products

Totolink X6000r
Totolink X6000r Firmware — versions 9.4.0cu.852_b20230719

References

www.notion.so/X6000R-632dd667b4574a2c84b04035d04afb5c (Exploit, Third Party Advisory)
palm-jump-676.notion.site/CVE-2023-48799-632dd667b4574a2c84b04035d04afb5c (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-48799?: CVE-2023-48799 is a critical-severity vulnerability in Totolink X6000r. CVSS score: 9.8/10. Published 2023-12-04.
How severe is CVE-2023-48799?: Critical severity. CVSS v3 base score is 9.8 out of 10.