Tl-wr840n Firmware vulnerabilities
3 known vulnerabilities in Tl-wr840n Firmware from TP-Link. 2 are rated high or critical, and 1 has been exploited in real attacks. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
Latest first
- 6.5 Medium severity
TP-Link TL-WR841N Authentication Bypass by Spoofing Exploited
TP-Link TL-WR841N dropbearpwd Improper Authentication Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of TP-Link TL-WR841N routers. Authentication is not req
- 8.8 High severity
TL-WR841N: Improper Neutralization of Special Elements used in a Command
TP-Link TL-WR841N ated_tp Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR841N routers. Authentication is not required to exploit th
- 7.5 High severity
Tl-wr840n Firmware: Integer Overflow or Wraparound
TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain an integer overflow via the function dm_checkString. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.