Medium severity · published Aug 17, 2026
CVE-2026-75013
TOTOLINK EX1200L cstecgi.cgi setWizardCfg null pointer dereference
6.5
CVSS
0.7%
EPSS
No
On KEV
Description
A vulnerability was detected in TOTOLINK EX1200L 9.3.5u.6146_B20201023. This affects the function setWizardCfg of the file /cgi-bin/cstecgi.cgi. The manipulation results in null pointer dereference. The attack can be launched remotely. The exploit is now public and may be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EX
EX1200L · TOTOLINK
9.3.5u.6146_B20201023 · source: vendor
Affected product
EX
EX1200L
TOTOLINK
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