CVE-2019-18634

CVE-2019-18634 I wrote this exploit for Linx Mint 19.1 so probably it'll not work for other distributions. If you're exploint a real environment I recommend you to use Salem Rashid's exploit version, which has the proper offsets for other sudo versions. This is just an exploit for this specfic OS...

Linx Sphere - Directory Traversal

A directory traversal vulnerability in the component SCS.Web.Server.SPI/1.0 of Linx Sphere LINX 7.35.ST15 allows attackers to read arbitrary files. id: CVE-2022-45269 info: name: Linx Sphere - Directory Traversal author: robotshell severity: high description: | A directory traversal vulnerability...

-linx-server-vulnerability-report

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CVE-2026-55731

Unchecked input for loop condition CWE-606 in the SNMP agent in Loytec LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows an unauthenticated remote attacker to cause persistent denial of service CPU exhaustion via a crafted SNMP GETNEXT request with...

CVE-2026-55732 Loytec LINX firmware: Out-of-bounds Read in BACnet packet parsing (bacdt_datetime_to_tod)

Out-of-bounds Read CWE-125 in BACnet packet parsing bacdtdatetimetotod in Loytec LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.18 on LINX-A64 allows an unauthenticated remote attacker to crash linxa64.exe and ultimately reboot the device via a malformed BACnet...

CVE-2026-55732

Loytec CVE-2026-55732: An out-of-bounds read in BACnet packet parsing (bacdt_datetime_to_tod) affects LINX-A64 firmware and multiple Loytec products (LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS, L-PAD) up to version 8.4.18. The vulnerability allows an unauthenticated remote attacker to...

CVE-2026-55731

Loytec LINX firmware (LINX-A64) versions up to 8.4.16 are affected by an unchecked input for loop condition (CWE-606) in the SNMP agent. The issue allows an unauthenticated remote attacker to cause persistent denial of service (CPU exhaustion) by sending a crafted SNMP GETNEXT request with a larg...

CVE-2026-55731 Loytec LINX firmware: Unchecked input for loop condition in the SNMP agent

Unchecked input for loop condition CWE-606 in the SNMP agent in Loytec LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows an unauthenticated remote attacker to cause persistent denial of service CPU exhaustion via a crafted SNMP GETNEXT request with...

CVE-2026-55728

CVE-2026-55728 describes a stack-based buffer overflow in Loytec LINX firmware: the vulnerable path is /usr/bin/ltsudo with the cmd_ipaddr_conflict function, affecting LINX-A64 devices (LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS, L-PAD) up to firmware version 8.4.16. The underlying fl...

CVE-2026-55728 Loytec LINX firmware: Stack-based Buffer Overflow in cmd_ipaddr_conflict

Stack-based Buffer Overflow CWE-121 in /usr/bin/ltsudo cmdipaddrconflict in Loytec LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows a superadmin-group attacker to trigger a SUID-root process abort or potentially elevate privileges via an overly lo...

CVE-2026-12504

Loytec LINX firmware (LINX-A64) products LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD are affected by an Improper Authentication (CWE-287) in PAM configuration through 8.4.16. The root cause is improper PAM authentication that allows a local attacker to authenticate as uid=0 w...

CVE-2026-12504 Loytec LINX firmware: Improper Authentication in PAM configuration

Improper Authentication CWE-287 in the PAM configuration in Loytec LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows a local attacker to authenticate as a uid=0 account without a password and obtain a root shell via an /etc/passwd entry with an emp...

EUVD-2026-48591

Improper Link Resolution CWE-59 in /usr/bin/larmstarter in Loytec L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows an authenticated larmapp attacker to make /etc/passwd writable by the larmapp group leading to root privilege escalation via a symlink attack on...

CVE-2026-12503 Loytec LINX firmware: Improper Link Resolution in /usr/bin/larm_starter

Improper Link Resolution CWE-59 in /usr/bin/larmstarter in Loytec L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows an authenticated larmapp attacker to make /etc/passwd writable by the larmapp group leading to root privilege escalation via a symlink attack on...

CVE-2026-12503

This CVE affects Loytec LINX firmware (LINX-A64) up to version 8.4.16 across L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD. Vulnerability: Improper Link Resolution (CWE-59) in /usr/bin/larm_starter. Cause: symlink attack on /etc/lighttpd/ssl/server.pem allows an authenticated larmapp to ma...

CVE-2026-12502

Improper Privilege Management CWE-269 in /usr/bin/ltsudo in Loytec LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows a superadmin-group attacker to reset the password of any LARM user including the larmapp service account via the set-passwd...

CVE-2026-12502

Loytec LINX firmware (LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS, L-PAD) through version 8.4.16 on LINX-A64 suffers CWE-269 due to improper privilege management in /usr/bin/ltsudo. The issue allows a user in the superadmin group to reset any LARM user password (including the larmapp s...

CVE-2026-12502 Loytec LINX firmware: Improper Privilege Management in /usr/bin/ltsudo

Improper Privilege Management CWE-269 in /usr/bin/ltsudo in Loytec LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows a superadmin-group attacker to reset the password of any LARM user including the larmapp service account via the set-passwd...

EUVD-2026-48590

Improper Privilege Management CWE-269 in /usr/bin/ltsudo in Loytec LIP-ME201C, L-INX, L-GATE, L-ROC, L-IOB, L-DALI, L-VIS and L-PAD through 8.4.16 on LINX-A64 allows a superadmin-group attacker to reset the password of any LARM user including the larmapp service account via the set-passwd...

CVE-2026-12496

Loytec LINX firmware (LINX-A64, affected on 8.4.16 and earlier) contains an unauthenticated stored XSS in the OPC XML-DA server statistics. A crafted User-Agent header in a POST /da request can execute arbitrary JavaScript in an administrator’s browser, enabling session hijacking, credential thef...