Information Disclosure

kernel is vulnerable to information disclosure. The vulnerability exists as /proc/PID/io is world-readable by default. Previously, these files could be read without any further restrictions. A local, unprivileged user could read these files, belonging to other, possibly privileged processes to...

Privilege Escalation

kernel is vulnerable to privilege escalation. A heap overflow flaw in the iowarriorwrite function could allow a user with access to an IO-Warrior USB device, that supports more than 8 bytes per report, to cause a denial of service or escalate their privileges...

Denial Of Service (DoS)

kernel is vulnerable to denial of service. A flaw was found in the Linux kernel Direct-IO implementation. This could allow a local unprivileged user to cause a denial of service...

The vulnerability of Engine.IO’s WebSocket server protocol, related to the manipulation of cross-site requests, allows attackers to perform arbitrary actions on the vulnerable system.

The vulnerability of the WebSocket protocol in the Engine.IO web server is related to the manipulation of cross-site requests. Exploiting this vulnerability allows a malicious actor to perform arbitrary actions on the vulnerable system remotely...

CVE-2019-5181

An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service ‘I/O-Check’ functionality of WAGO PFC 200 Firmware version 03.02.0214. A specially crafted XML cache file written to a specific location on the device can cause a stack buffer overflow, resulting in co...

CVE-2019-5177

An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service ‘I/O-Check’ functionality of WAGO PFC 200 Firmware version 03.02.0214. The destination buffer sp+0x440 is overflowed with the call to sprintf for any domainname values that are greater than...

WAGO PFC200 Command Injection Vulnerability (CNVD-2020-16842)

The WAGO PFC200 is a programmable logic controller PLC from WAGO Germany. A command injection vulnerability exists in the iocheckd service 'I/O-Check' function of the WAGO PFC200 03.02.0214. An attacker can exploit this vulnerability to inject OS commands via specially crafted XML cache files...

WAGO PFC200 Command Injection Vulnerability (CNVD-2020-16847)

The WAGO PFC200 is a programmable logic controller PLC from WAGO Germany. A command injection vulnerability exists in the I/O-Check function of the iocheckd service in the WAGO PFC200. The vulnerability arises from a network system or product not properly filtering special characters, commands,...

WAGO PFC200 Stack Buffer Overflow Vulnerability

The WAGO PFC200 is a programmable logic controller PLC from WAGO Germany. A buffer error vulnerability exists in the I/O-Check function of the iocheckd service in the WAGO PFC200. The vulnerability can be exploited by an attacker to execute code with the help of a specially crafted XML cache file...

WAGO PFC200 Command Injection Vulnerability (CNVD-2020-16845)

The WAGO PFC200 is a programmable logic controller PLC from WAGO Germany. A command injection vulnerability exists in the I/O-Check function of the iocheckd service in the WAGO PFC200. The vulnerability arises from a network system or product not properly filtering special characters, commands,...

WAGO PFC200 Stack Buffer Overflow Vulnerability (CNVD-2020-16851)

The WAGO PFC200 is a programmable logic controller PLC from WAGO Germany. A stack buffer overflow vulnerability exists in the iocheckd service 'I/O-Check' function of the WAGO PFC200 03.02.0214. An attacker could exploit this vulnerability via a specially crafted XML cache file to achieve code...

WAGO PFC200 Command Injection Vulnerability (CNVD-2020-16846)

The WAGO PFC200 is a programmable logic controller PLC from WAGO Germany. A command injection vulnerability exists in the I/O-Check function of the iocheckd service in the WAGO PFC200. The vulnerability arises from a network system or product not properly filtering special characters, commands,...

CVE-2019-5180

An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service ‘I/O-Check’ functionality of WAGO PFC 200 Firmware version 03.02.0214. An attacker can send a specially crafted packet to trigger the parsing of this cache file. The destination buffer sp+0x440 is...

CVE-2019-5179

The CVE-2019-5179 entry concerns the WAGO PFC200 controller with firmware 03.02.02(14). The iocheckd service’s I/O-Check cache parsing (via the file /tmp/iocheckCache.xml) is vulnerable to a stack-based overflow triggered by crafted XML content, enabling code execution. Talos documents multiple c...

CVE-2019-5172

An exploitable command injection vulnerability exists in the iocheckd service ‘I/O-Check’ function of the WAGO PFC 200 Firmware version 03.02.0214. An attacker can send a specially crafted packet to trigger the parsing of this cache file. At 0x1e840 the extracted ntp value from the xml file is us...

CVE-2019-5166

An exploitable stack buffer overflow vulnerability exists in the iocheckd service ‘I/O-Check’ functionality of WAGO PFC 200 version 03.02.0214. A specially crafted XML cache file written to a specific location on the device can cause a stack buffer overflow, resulting in code execution. An attack...

CVE-2019-5168

An exploitable command injection vulnerability exists in the iocheckd service ‘I/O-Check’ function of the WAGO PFC 200 version 03.02.0214. An attacker can send a specially crafted XML cache file At 0x1e8a8 the extracted domainname value from the xml file is used as an argument to...

CVE-2019-5167

An exploitable command injection vulnerability exists in the iocheckd service ‘I/O-Check’ function of the WAGO PFC 200 version 03.02.0214. At 0x1e3f0 the extracted dns value from the xml file is used as an argument to /etc/config-tools/editdnsserver %s dns-server-nr=%d dns-server-name= using...

CVE-2019-5175

WAGO PFC200 iocheckd vulnerability (CVE-2019-5175) affects the iocheckd (I/O-Check) service. The issue arises from parsing a crafted XML cache file stored at /tmp/iocheckCache.xml, where user-controlled values are fed into /etc/config-tools commands via sprintf() and later executed with system(),...

CVE-2019-5173

An exploitable command injection vulnerability exists in the iocheckd service ‘I/O-Check’ function of the WAGO PFC 200 Firmware version 03.02.0214. A specially crafted XML cache file written to a specific location on the device can be used to inject OS commands. An attacker can send a specially...