CVE-2025-1852

A vulnerability has been found in Totolink EX1800T 9.1.0cu.2112_B20220316 and classified as critical. This vulnerability affects the function loginAuth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/watermelon-happy/cve/blob/main/ex1800tCVE.md	Broken Link
https://vuldb.com/?ctiid.298120	Permissions Required VDB Entry
https://vuldb.com/?id.298120	Third Party Advisory VDB Entry
https://vuldb.com/?submit.505362	Third Party Advisory VDB Entry
https://www.totolink.net/	Product
https://github.com/watermelon-happy/cve/blob/main/ex1800tCVE.md	Broken Link

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:totolink:ex1800t_firmware:9.1.0cu.2112_b20220316:*:*:*:*:*:*:*

cpe:2.3:h:totolink:ex1800t:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-03-03 06:15

Updated : 2025-04-03 15:33

NVD link : CVE-2025-1852

Mitre link : CVE-2025-1852

CVE.ORG link : CVE-2025-1852

JSON object : View

Products Affected

totolink

ex1800t_firmware
ex1800t

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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