CVE-2018-15515
CVSS v3
7.8
HIGH
EPSS Score
1.7 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
The CaptivelPortal service on D-Link Central WiFiManager CWM-100 1.03 r0098 devices will load a Trojan horse "quserex.dll" from the CaptivelPortal.exe subdirectory under the D-Link directory, which allows unprivileged local users to gain SYSTEM privileges.
Technical details
- Published
- 2019-01-31
Frequently asked questions
What is CVE-2018-15515?
The CaptivelPortal service on D-Link Central WiFiManager CWM-100 1.03 r0098 devices will load a Trojan horse "quserex.dll" from the CaptivelPortal.exe subdirectory under the D-Link directory, which allows unprivileged local users to gain SYSTEM privileges.
Is CVE-2018-15515 actively exploited?
Active exploitation of CVE-2018-15515 has not been confirmed. Its EPSS score was 1.7% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2018-15515?
CVE-2018-15515 has a CVSS v3 base score of 7.8 (HIGH severity).
Is CVE-2018-15515 affecting your environment?
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