Vulnerabilities > TP Link > TL Wr840N Firmware > High
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2022-04-18 | CVE-2021-46122 | Classic Buffer Overflow vulnerability in Tp-Link Tl-Wr840N Firmware 0.9.14.17V0001.0 Tp-Link TL-WR840N (EU) v6.20 Firmware (0.9.1 4.17 v0001.0 Build 201124 Rel.64328n) is vulnerable to Buffer Overflow via the Password reset feature. | 7.2 |
| 2022-03-28 | CVE-2022-26639 | Classic Buffer Overflow vulnerability in Tp-Link Tl-Wr840N Firmware 0.9.1.4.16 TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the DNSServers parameter. | 7.2 |
| 2022-03-28 | CVE-2022-26640 | Classic Buffer Overflow vulnerability in Tp-Link Tl-Wr840N Firmware 0.9.1.4.16 TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the minAddress parameter. | 7.2 |
| 2022-03-28 | CVE-2022-26641 | Classic Buffer Overflow vulnerability in Tp-Link Tl-Wr840N Firmware 0.9.1.4.16 TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the httpRemotePort parameter. | 7.2 |
| 2022-03-28 | CVE-2022-26642 | Classic Buffer Overflow vulnerability in Tp-Link Tl-Wr840N Firmware 0.9.1.4.16 TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the X_TP_ClonedMACAddress parameter. | 7.2 |
| 2022-02-25 | CVE-2022-25062 | Integer Overflow or Wraparound vulnerability in Tp-Link Tl-Wr840N Firmware 6.20180709 TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain an integer overflow via the function dm_checkString. | 7.5 |
| 2019-08-22 | CVE-2019-15060 | OS Command Injection vulnerability in Tp-Link Tl-Wr840N Firmware 0.9.1/0.9.1.4.16/0.9.13.16 The traceroute function on the TP-Link TL-WR840N v4 router with firmware through 0.9.1 3.16 is vulnerable to remote code execution via a crafted payload in an IP address input field. | 8.8 |
| 2019-03-29 | CVE-2018-15840 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Tp-Link Tl-Wr840N Firmware TP-Link TL-WR840N devices allow remote attackers to cause a denial of service (networking outage) via fragmented packets, as demonstrated by an "nmap -f" command. | 7.5 |
| 2018-08-15 | CVE-2018-15172 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Tp-Link Tl-Wr840N Firmware 0.9.1 TP-Link WR840N devices have a buffer overflow via a long Authorization HTTP header. | 7.5 |