Known Vulnerabilities for Wr840n by Tp-link
Listed below are 3 of the newest known vulnerabilities associated with "Wr840n" 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
More device details and information can be found at device.report here: Tp-link Wr840n
Known Vulnerabilities
| CVE | Shortened Description | Severity | Publish Date | Last Modified |
|---|---|---|---|---|
| CVE-2026-3227 json | A command injection vulnerability was identified in TP-Link TL-WR802N v4, TL-WR841N v14, and TL-WR840N v6 due to improper neu... | Not Provided | 2026-03-16 | 2026-07-01 |
| 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... | Not Provided | 2022-02-25 | 2026-07-09 |
| 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... | Not Provided | 2022-02-25 | 2026-07-09 |
| 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... | Not Provided | 2022-02-25 | 2026-07-09 |
| 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... | Not Provided | 2022-02-25 | 2026-07-09 |
| CVE-2021-41653 json | The PING function on the TP-Link TL-WR840N EU v5 router with firmware through TL-WR840N(EU)_V5_171211 is vulnerable to remote... | Not Provided | 2021-11-13 | 2026-07-09 |
| CVE-2020-35575 json | A password-disclosure issue in the web interface on certain TP-Link devices allows a remote attacker to get full administrati... | 9.8 - CRITICAL | 2020-12-26 | 2023-11-07 |
| CVE-2018-18489 json | The ping feature in the Diagnostic functionality on TP-LINK WR840N v2 Firmware 3.16.9 Build 150701 Rel.51516n devices allows ... | 4.9 - MEDIUM | 2019-04-16 | 2020-08-24 |
| CVE-2018-14336 json | TP-Link WR840N devices allow remote attackers to cause a denial of service (connectivity loss) via a series of packets with r... | 7.5 - HIGH | 2018-07-19 | 2018-09-18 |
Known Affected Configurations (CPE V2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Tp-link | Wr840n | - |