Description

In TOTOLINK X6000R_Firmware V9.4.0cu.852_B20230719, the shttpd file sub_415534 function obtains fields from the front-end, connects them through the snprintf function, and passes them to the CsteSystem function, resulting in a command execution vulnerability.

Classification

CVE ID: CVE-2023-48801

CVSS Base Severity: CRITICAL

CVSS Base Score: 9.8

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products

Vendor: n/a

Product: n/a

Exploit Prediction Scoring System (EPSS)

EPSS Score: 1.31% (probability of being exploited)

EPSS Percentile: 85.81% (scored less or equal to compared to others)

EPSS Date: 2025-02-03 (when was this score calculated)

References

https://www.notion.so/X6000R-sub_415534-40d4553fc7a649fe833201fcecf76f2b?pvs=4
https://palm-jump-676.notion.site/CVE-2023-48801-40d4553fc7a649fe833201fcecf76f2b

Timeline