CVE-2023-48805

Name: CVE-2023-48805
Creator: NVD / NIST
Published: 2023-11-30T18:15:07.87+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.54%

Last modified Jun 17, 2026

CVE-2023-48805 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. In TOTOLINK X6000R V9.4.0cu.852_B20230719, the shttpd file, sub_4119A0 function obtains fields from the front-end through Uci_ Set_ The Str function when passed to the CsteSystem function creates a command execution vulnerability.. EPSS estimates a 1.54% chance of exploitation in the next 30 days.

Description

In TOTOLINK X6000R V9.4.0cu.852_B20230719, the shttpd file, sub_4119A0 function obtains fields from the front-end through Uci_ Set_ The Str function when passed to the CsteSystem function creates a command execution vulnerability.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.54%

71.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Totolink	X6000r Firmware	9.4.0cu.852_b20230719

References

https://www.notion.so/X6000R-sub_4119A0-2-6a912e23617244409ae8c5837d4288b4?pvs=4Exploit, Third Party Advisory
https://www.notion.so/X6000R-sub_4119A0-2-6a912e23617244409ae8c5837d4288b4?pvs=4Exploit, Third Party Advisory

Timeline

Published: Nov 30, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-48805?

How severe is CVE-2023-48805?

CVE-2023-48805 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.54% probability of exploitation in the next 30 days.

How do I fix CVE-2023-48805?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-48805?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST