CVE-2020-9375

Name: CVE-2020-9375
Creator: NVD / NIST
Published: 2020-03-25T15:15:11.68+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 28.22%

Last modified Jun 17, 2026

CVE-2020-9375 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. TP-Link Archer C50 V3 devices before Build 200318 Rel. 62209 allows remote attackers to cause a denial of service via a crafted HTTP Header containing an unexpected Referer field.. EPSS estimates a 28.22% chance of exploitation in the next 30 days.

Description

TP-Link Archer C50 V3 devices before Build 200318 Rel. 62209 allows remote attackers to cause a denial of service via a crafted HTTP Header containing an unexpected Referer field.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

28.22%

97.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-772

Affected Software

Vendor	Product	Versions
Tp-Link	Archer C50	build_170822
Tp-Link	Archer C50	build_171227
Tp-Link	Archer C50	build_200318

References

http://packetstormsecurity.com/files/156928/TP-Link-Archer-C50-V3-Denial-of-Service.htmlExploit, Third Party Advisory
https://thewhiteh4t.github.io/2020/02/27/CVE-2020-9375-TP-Link-Archer-C50-v3-Denial-of-Service.htmlExploit, Third Party Advisory
https://thewhiteh4t.github.io/blog/cve-2020-9375-tplink/
https://www.tp-link.com/in/support/download/archer-c50/v3/#FirmwareRelease Notes, Vendor Advisory
http://packetstormsecurity.com/files/156928/TP-Link-Archer-C50-V3-Denial-of-Service.htmlExploit, Third Party Advisory
https://thewhiteh4t.github.io/2020/02/27/CVE-2020-9375-TP-Link-Archer-C50-v3-Denial-of-Service.htmlExploit, Third Party Advisory
https://www.tp-link.com/in/support/download/archer-c50/v3/#FirmwareRelease Notes, Vendor Advisory

Timeline

Published: Mar 25, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-9375?

TP-Link Archer C50 V3 devices before Build 200318 Rel. 62209 allows remote attackers to cause a denial of service via a crafted HTTP Header containing an unexpected Referer field.

How severe is CVE-2020-9375?

CVE-2020-9375 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 28.22% probability of exploitation in the next 30 days.

How do I fix CVE-2020-9375?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-9375?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST