Skip to main content
Public proof of concept

CVE-2020-9375

A public proof of concept exists; no exploitation attested.

  • Published2020-03-25
  • WeaknessCWE-772

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

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.

Timeline

dates in UTC
  1. 2020-03-2515:15CVE publishedNVD
  2. 2020-03-26Exploit-DB entryExploit-DB

Observed activity

isMalicious corpus · updated 2026-11-02 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2020-9375?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2020-9375?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Tp-link archer c50version to verify
BranchAffectedFixed in
—= build_170822no fix published
—= build_171227no fix published
—= build_200318no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

Detection

read 2026-11-02 22:42 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
EDB-48255
Exploit-DB
Proof-of-concept repositories
1 repository, unverifiedthewhiteh4t/cve-2020-9375
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
2020-03-25
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-2h24-74j8-q5hx

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.

Is CVE-2020-9375 actively exploited?

Active exploitation of CVE-2020-9375 has not been confirmed. Its EPSS score was 26.7% on 2026-11-02, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-9375?

CVE-2020-9375 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Hear about the next vulnerability in your software

Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

Get alerts for this productCISA KEV additions, October 2026Search CVEs

No credit card required · No monthly cap on website lookups · 250 API requests/month

Go further

Related vulnerabilities

Same product first, then the same vendor advisory and the same publication week.

Back to CVE Database

Sources for this record