CVE-2023-48800
CVSS v3
9.8
CRITICAL
EPSS Score
1.6 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical details
- Published
- 2023-12-04
Frequently asked questions
What is CVE-2023-48800?
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.
Is CVE-2023-48800 actively exploited?
Active exploitation of CVE-2023-48800 has not been confirmed. Its EPSS score was 1.6% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-48800?
CVE-2023-48800 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2023-48800 affecting your environment?
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