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Severity across 4 analyzed records
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As of 09/11/2026, within CyStack's analyzed data, Archer C20 V5 has 1 security vulnerability published in the last 90 days. Of these, 1 is rated High or Critical. None of these vulnerabilities is listed in the CISA KEV catalog. CyStack recommends that organizations and individual users remediate applicable vulnerabilities as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of Archer C20 V5 and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
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| CVE | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2026-11834Unauthenticated Command Injection via DHCP Option Handling in Multiple TP-Link Routers | Exploitation statusNot known exploited | FixYes | Published06/22/2026 | SeverityHigh |
CVE-2025-15551LAN Code Execution on TP-Link Archer MR200, Archer C20, TL-WR850N and TL-WR845N | Exploitation statusNot known exploited | FixYes | Published02/05/2026 | SeverityMedium |
CVE-2026-0834Logic Vulnerability on TP-Link Archer C20, Archer AX53 and TL-WR841N v13 | Exploitation statusPublic exploit | FixYes | Published01/21/2026 | SeverityHigh |
CVE-2025-6982Hardcoded DES Decryption Keys in TP-Link Archer C50 V3/V4/V5 and C20 V5 | Exploitation statusNot known exploited | FixYes | Published07/16/2025 | SeverityMedium |
