CVE-2018-17020
CVSS v3
7.5
HIGH
EPSS Score
2.1 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
ASUS GT-AC5300 devices with firmware through 3.0.0.4.384_32738 allow remote attackers to cause a denial of service via a single "GET / HTTP/1.1\\r\\n" line.
Technical details
- Published
- 2018-09-13
Frequently asked questions
What is CVE-2018-17020?
ASUS GT-AC5300 devices with firmware through 3.0.0.4.384_32738 allow remote attackers to cause a denial of service via a single "GET / HTTP/1.1\\r\\n" line.
Is CVE-2018-17020 actively exploited?
Active exploitation of CVE-2018-17020 has not been confirmed. Its EPSS score was 2.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2018-17020?
CVE-2018-17020 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2018-17020 affecting your environment?
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