← Vulnerability feed

Vulnerability record · CVE-2023-37284 · published 6 September 2023

CVE-2023-37284: Tp-link archer c20 firmware improper authentication vulnerability

Tp Link · Archer C20 Firmware

Improper authentication vulnerability in Archer C20 firmware versions prior to 'Archer C20(JP)_V1_230616' allows a network-adjacent unauthenticated attacker to execute an arbitrary OS command via a crafted request to bypass authentication.

8.8 CVSS 3.1 High EPSS 0.41% · top 64.7% CWE-287 · Improper authentication
8.8CVSS 3.1 base score
0.41%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Improper authentication vulnerability in Archer C20 firmware versions prior to 'Archer C20(JP)_V1_230616' allows a network-adjacent unauthenticated attacker to execute an arbitrary OS command via a crafted request to bypass authentication.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://jvn.jp/en/vu/JVNVU99392903/ Third Party Advisory
https://www.tp-link.com/jp/support/download/archer-c20/v1/#Firmware Product
https://jvn.jp/en/vu/JVNVU99392903/ Third Party Advisory
https://www.tp-link.com/jp/support/download/archer-c20/v1/#Firmware Product

Track CVE-2023-37284 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.5CVE-2026-75616Tp-link archer c20 firmware os command injection vulnerabilityAn OS command injection vulnerability exists in the web management interface of Archer C20 v6 firmware when processing certain WAN-related configurat…EPSS 2.8%7.5CVE-2023-30383Tp-link archer c2 v1 firmware classic buffer overflow vulnerabilityTP-LINK Archer C50v2 Archer C50(US)_V2_160801, TP-LINK Archer C20v1 Archer_C20_V1_150707, and TP-LINK Archer C2v1 Archer_C2_US__V1_170228 were discov…EPSS 1.4%7.2CVE-2026-0834Tp-link archer ax53 firmware authentication bypass by spoofing vulnerabilityLogic vulnerability in TP-Link Archer C20 v5, 6.0, Archer AX53 v1.0 and TL-WR841N v13 (TDDP module) allows unauthenticated adjacent attackers to exec…EPSS 0.43%5.9CVE-2025-15551Tp-link archer mr200 firmware vulnerabilityThe response coming from TP-Link Archer MR200 v5.2, C20 v5 and v6, TL-WR850N v3, and TL-WR845N v4 for any request is getting executed by the JavaScri…EPSS 0.44%9.8CVE-2026-102895Gpustack improper authentication vulnerabilityGPUStack is an open-source GPU cluster manager for AI model serving and GPU instance provisioning. Prior to 2.2.0, get_current_user in gpustack/api/a…KEVEPSS 0.52%5.5CVE-2024-27834Apple safari improper authentication vulnerabilityThe issue was addressed with improved checks. This issue is fixed in Safari 17.5, iOS 16.7.8 and iPadOS 16.7.8, iOS 17.5 and iPadOS 17.5, macOS Sonom…KEVEPSS 1.5%6.9CVE-2026-105133Ahsay cloud backup suite improper authentication vulnerabilityA vulnerability was detected in Ahsay AhsayCBS up to 9.15.2.69/10.3.4.44. This affects the function checkSysPwd of the file com/ahsay/obs/api/ApiStru…KEVEPSS 84%7.5CVE-2026-42018JFrog Artifactory improper authentication leaks anonymous tokenJFrog Artifactory can return an internal anonymous-user token to an unauthenticated caller even when anonymous access is disabled. Because the token …KEVEPSS 10.0%analysed

Source: NIST National Vulnerability Database (record CVE-2023-37284), CISA KEV, FIRST EPSS (scores of 2026-11-11). This page is refreshed as NVD updates the record.