CVE-2025-2097 — HIGH (8.8) — White Hats Nepal

Vulnerability Description

A vulnerability, which was classified as critical, has been found in TOTOLINK EX1800T 9.1.0cu.2112_B20220316. This issue affects the function setRptWizardCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument loginpass leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Totolink	Ex1800T Firmware	9.1.0cu.2112_b20220316
Totolink	Ex1800T	-

Related Weaknesses (CWE)

CWE-121 CWE-119 CWE-787

References

https://github.com/kn0sky/cve/blob/main/TOTOLINK%20EX1800T/Stack-based%20Buffer%ExploitThird Party Advisory
https://vuldb.com/?ctiid.298955Permissions RequiredVDB Entry
https://vuldb.com/?id.298955Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.515326Third Party AdvisoryVDB Entry
https://www.totolink.net/Product
https://github.com/kn0sky/cve/blob/main/TOTOLINK%20EX1800T/Stack-based%20Buffer%ExploitThird Party Advisory

FAQ

What is CVE-2025-2097?

CVE-2025-2097 is a vulnerability with a CVSS score of 8.8 (HIGH). A vulnerability, which was classified as critical, has been found in TOTOLINK EX1800T 9.1.0cu.2112_B20220316. This issue affects the function setRptWizardCfg of the file /cgi-bin/cstecgi.cgi. The mani...

How severe is CVE-2025-2097?

CVE-2025-2097 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-2097?

Check the references section above for vendor advisories and patch information. Affected products include: Totolink Ex1800T Firmware, Totolink Ex1800T.