Security Resilience

CVE-2023-51021

Totolink Ex1800T Firmware 9.1.0cu.2112_b20220316

Public PoC
Published
22 December 2023
Modified
21 November 2024
CVSS Score v3.1 9.8
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0097 61th percentile
Risk Priority 76 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2023-51021 is a critical-severity an unspecified weakness vulnerability in Totolink Ex1800T Firmware. Its CVSS base score is 9.8 (Critical).

Operationally, ranked in the top 39% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability Data

TOTOlink EX1800T v9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the ‘merge’ parameter of the setRptWizardCfg interface of the cstecgi .cgi.

CWE(s)
NVD-CWE-noinfo

Related Threats

CVEs Like This One

CVE-2023-51027Same product: Totolink Ex1800T
CVE-2023-51015Same product: Totolink Ex1800T
CVE-2023-51023Same product: Totolink Ex1800T
CVE-2025-2370Same product: Totolink Ex1800T
CVE-2025-2097Same product: Totolink Ex1800T
CVE-2023-51018Same product: Totolink Ex1800T
CVE-2024-34257Same product: Totolink Ex1800T
CVE-2023-51022Same product: Totolink Ex1800T
CVE-2025-2095Same product: Totolink Ex1800T
CVE-2024-12352Same product: Totolink Ex1800T

Affected Assets

totolink
ex1800t firmware
9.1.0cu.2112_b20220316

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References