CVE-2023-48800 — CRITICAL (9.8)

Vulnerability Description

In TOTOLINK X6000R_Firmware V9.4.0cu.852_B20230719, the shttpd file sub_417338 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.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Totolink	X6000R Firmware	9.4.0cu.852_b20230719
Totolink	X6000R	-

Related Weaknesses (CWE)

CWE-78

References

https://palm-jump-676.notion.site/CVE-2023-48800-ad96548d06c645738daf3ab77575fd7ExploitThird Party Advisory
https://www.notion.so/X6000R-sub_417338-ad96548d06c645738daf3ab77575fd74?pvs=4ExploitThird Party Advisory
https://palm-jump-676.notion.site/CVE-2023-48800-ad96548d06c645738daf3ab77575fd7ExploitThird Party Advisory
https://www.notion.so/X6000R-sub_417338-ad96548d06c645738daf3ab77575fd74?pvs=4ExploitThird Party Advisory

FAQ

What is CVE-2023-48800?

CVE-2023-48800 is a vulnerability with a CVSS score of 9.8 (CRITICAL). In TOTOLINK X6000R_Firmware V9.4.0cu.852_B20230719, the shttpd file sub_417338 function obtains fields from the front-end, connects them through the snprintf function, and passes them to the CsteSyste...

How severe is CVE-2023-48800?

CVE-2023-48800 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-48800?

Check the references section above for vendor advisories and patch information. Affected products include: Totolink X6000R Firmware, Totolink X6000R.