Known Vulnerabilities for Tl-wr840n Firmware by Tp-link
Listed below are 10 of the newest known vulnerabilities associated with "Tl-wr840n Firmware" by "Tp-link".
These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.
Data on known vulnerable versions is also displayed based on information from known CPEs
Known Vulnerabilities
| CVE | Shortened Description | Severity | Publish Date | Last Modified |
|---|---|---|---|---|
| CVE-2026-3227 json | Not Provided | 2026-03-16 | 2026-04-07 | |
| CVE-2022-29402 json | TP-Link TL-WR840N EU v6.20 was discovered to contain insecure protections for its UART console. This vulnerability allows att... | 6.8 - MEDIUM | 2022-05-25 | 2022-06-07 |
| CVE-2022-26642 json | TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the X_TP_ClonedMACAddress parameter. | 7.2 - HIGH | 2022-03-28 | 2022-04-04 |
| CVE-2022-26641 json | TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the httpRemotePort parameter. | 7.2 - HIGH | 2022-03-28 | 2022-04-04 |
| CVE-2022-26640 json | TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the minAddress parameter. | 7.2 - HIGH | 2022-03-28 | 2022-06-05 |
| CVE-2022-26639 json | TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the DNSServers parameter. | 7.2 - HIGH | 2022-03-28 | 2022-06-05 |
| CVE-2022-25064 json | TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain a remote code execution (RCE) vulnerability via the function oal... | 9.8 - CRITICAL | 2022-02-25 | 2023-08-08 |
| CVE-2022-25062 json | TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain an integer overflow via the function dm_checkString. This vulner... | 7.5 - HIGH | 2022-02-25 | 2022-03-08 |
| CVE-2022-25061 json | TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain a command injection vulnerability via the component oal_setIp6De... | 9.8 - CRITICAL | 2022-02-25 | 2023-08-08 |
| CVE-2022-25060 json | TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain a command injection vulnerability via the component oal_startPin... | 9.8 - CRITICAL | 2022-02-25 | 2023-08-08 |