tl-wr840n_firmware Archives - CVE Vulnerability

CVE-2018-15840

Sun, 26 Feb 2023 06:46:48 +0000

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.

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CVE-2018-15172

Sun, 26 Feb 2023 06:46:34 +0000

TP-Link WR840N devices have a buffer overflow via a long Authorization HTTP header.

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CVE-2018-11714

Sun, 26 Feb 2023 06:45:22 +0000

An issue was discovered on TP-Link TL-WR840N v5 00000005 0.9.1 3.16 v0001.0 Build 170608 Rel.58696n and TL-WR841N v13 00000013 0.9.1 4.16 v0001.0 Build 170622 Rel.64334n devices. This issue is caused by improper session handling on the /cgi/ folder or a /cgi file. If an attacker sends a header of “Referer: http://192.168.0.1/mainFrame.htm” then no authentication is required for any action.

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CVE-2020-36178

Sun, 26 Feb 2023 06:41:33 +0000

oal_ipt_addBridgeIsolationRules on TP-Link TL-WR840N 6_EU_0.9.1_4.16 devices allows OS command injection because a raw string entered from the web interface (an IP address field) is used directly for a call to the system library function (for iptables). NOTE: oal_ipt_addBridgeIsolationRules is not the only function that calls util_execSystem.

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CVE-2019-15060

Sun, 26 Feb 2023 06:30:47 +0000

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.

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CVE-2019-12195

Sun, 26 Feb 2023 06:29:47 +0000

TP-Link TL-WR840N v5 00000005 devices allow XSS via the network name. The attacker must log into the router by breaking the password and going to the admin login page by THC-HYDRA to get the network name. With an XSS payload, the network name changed automatically and the internet connection was disconnected. All the users become disconnected from the internet.

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CVE-2021-46122

Thu, 23 Feb 2023 14:13:03 +0000

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.

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CVE-2021-41653

Thu, 23 Feb 2023 14:12:04 +0000

The PING function on the TP-Link TL-WR840N EU v5 router with firmware through TL-WR840N(EU)_V5_171211 is vulnerable to remote code execution via a crafted payload in an IP address input field.

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CVE-2021-29280

Thu, 23 Feb 2023 14:08:58 +0000

In TP-Link Wireless N Router WR840N an ARP poisoning attack can cause buffer overflow

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CVE-2022-29402

godfreyd94 — Thu, 23 Feb 2023 05:18:26 +0000

TP-Link TL-WR840N EU v6.20 was discovered to contain insecure protections for its UART console. This vulnerability allows attackers to connect to the UART port via a serial connection and execute commands as the root user without authentication.

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