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 Software

Searching vulnerabilities affecting “asuswrt-merlin”

7 vulnerabilities found for “asuswrt-merlin”

CVE-2022-26376
CRITICAL9.8

A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.386_48706 and Asuswrt-Merlin New Gen prior to 386.7.. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.

asus / asuswrt+18
Network
Published Aug 5, 2022
CVE-2018-8877
MEDIUM5.3

Information disclosure in Asuswrt-Merlin firmware for ASUS devices older than 384.4 and ASUS firmware before 3.0.0.4.382.50470 for devices allows remote attackers to acquire information on internal network IP address ranges by reading the new_lan_ip variable on the error_page.htm page.

asus / asus_firmware+1
Network
Published Feb 27, 2020
CVE-2018-8878
MEDIUM5.3

Information disclosure in Asuswrt-Merlin firmware for ASUS devices older than 384.4 and ASUS firmware before 3.0.0.4.382.50470 for devices allows remote attackers to acquire information on internal network devices' hostnames and MAC addresses by reading the custom_id variable on the blocking.asp page.

asuswrt-merlin / asuswrt-merlin+1
Network
Published Feb 27, 2020
CVE-2018-20336
HIGH7.5

An issue was discovered in ASUSWRT 3.0.0.4.384.20308. There is a stack-based buffer overflow issue in parse_req_queries function in wanduck.c via a long string over UDP, which may lead to an information leak.

asus / asuswrt-merlin
Network
Published Sep 17, 2019
CVE-2018-18320
CRITICAL9.8

An issue was discovered in the Merlin.PHP component 0.6.6 for Asuswrt-Merlin devices. An attacker can execute arbitrary commands because exec.php has a popen call. NOTE: the vendor indicates that Merlin.PHP is designed only for use on a trusted intranet network, and intentionally allows remote code execution

asuswrt-merlin_project / rt-ac5300_firmware+13
Network
Published Oct 15, 2018
CVE-2018-18319
CRITICAL9.8

An issue was discovered in the Merlin.PHP component 0.6.6 for Asuswrt-Merlin devices. An attacker can execute arbitrary commands because api.php has an eval call, as demonstrated by the /6/api.php?function=command&class=remote&Cc='ls' URI. NOTE: the vendor indicates that Merlin.PHP is designed only for use on a trusted intranet network, and intentionally allows remote code execution

asuswrt-merlin_project / rt-ac5300_firmware+13
Network
Published Oct 15, 2018
CVE-2018-5721
HIGH8.8

Stack-based buffer overflow in the ej_update_variables function in router/httpd/web.c on ASUS routers (when using software from https://github.com/RMerl/asuswrt-merlin) allows web authenticated attackers to execute code via a request that updates a setting. In ej_update_variables, the length of the variable action_script is not checked, as long as it includes a "_wan_if" substring.

asuswrt-merlin / asuswrt-merlin
Network
Published Jan 17, 2018