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Vulnerability record · CVE-2019-6487 · published 18 January 2019

CVE-2019-6487: Tp-link tl-wdr5620 firmware os command injection vulnerability

Tp Link · Tl Wdr5620 Firmware

TP-Link WDR Series devices through firmware v3 (such as TL-WDR5620 V3.0) are affected by command injection (after login) leading to remote code execution, because shell metacharacters can be included in the weather get_weather_observe citycode field.

8.8 CVSS 3.0 High EPSS 8.5% · top 5.1% CWE-78 · OS command injection
8.8CVSS 3.0 base score, v2 6.5
8.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

TP-Link WDR Series devices through firmware v3 (such as TL-WDR5620 V3.0) are affected by command injection (after login) leading to remote code execution, because shell metacharacters can be included in the weather get_weather_observe citycode field.

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

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

References

LinkTags
https://github.com/0xcc-Since2016/TP-Link-WDR-Router-Command-injection_POC/blob/master/poc.py ExploitThird Party Advisory
https://github.com/0xcc-Since2016/TP-Link-WDR-Router-Command-injection_POC/blob/master/poc.py ExploitThird Party Advisory

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Related vulnerabilities

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

7.5CVE-2015-3035TP-Link router directory traversal allows unauthenticated file readA path traversal flaw in the web interface of multiple TP-Link Archer and TL-WR/WDR router models lets a remote attacker read arbitrary files by plac…KEVEPSS 84%analysed6.5CVE-2023-50224TP-Link router httpd authentication bypass exposes stored credentialsThe httpd service on affected TP-Link router firmware contains an improper authentication flaw (CWE-290) that lets a network-adjacent attacker bypass…KEVEPSS 16%analysed9.8CVE-2013-4654Tp-link tl-wdr4300 firmware path traversal vulnerabilitySymlink Traversal vulnerability in TP-LINK TL-WDR4300 and TL-1043ND..EPSS 2.7%8.8CVE-2013-4848Tp-link tl-wdr4300 firmware cross-site request forgery vulnerabilityTP-Link TL-WDR4300 version 3.13.31 has multiple CSRF vulnerabilities.EPSS 1.1%8.0CVE-2024-46486Tp-link tl-wdr5620 firmware os command injection vulnerabilityTP-LINK TL-WDR5620 v2.3 was discovered to contain a remote code execution (RCE) vulnerability via the httpProcDataSrv function.EPSS 0.82%5.0CVE-2014-4728Tp-link tl-wdr4300 firmware vulnerabilityThe web server in the TP-LINK N750 Wireless Dual Band Gigabit Router (TL-WDR4300) with firmware before 140916 allows remote attackers to cause a deni…EPSS 1.8%4.3CVE-2014-4727Tp-link tl-wdr4300 firmware cross-site scripting vulnerabilityCross-site scripting (XSS) vulnerability in the DHCP clients page in the TP-LINK N750 Wireless Dual Band Gigabit Router (TL-WDR4300) with firmware be…EPSS 2.0%8.8CVE-2026-53266Linux kernel ebtables SNAT out-of-bounds write in ARP rewriteThe ebtables SNAT target rewrites the ARP sender hardware address via skb_store_bits() without first making that range writable. When the ARP SHA byt…KEVEPSS 0.65%analysed

Source: NIST National Vulnerability Database (record CVE-2019-6487), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.