PT-2019-2282

Name of the Vulnerable Software and Affected Versions Modicon M100 versions all Modicon M200 versions all Modicon M221 versions all ATV IMC drive controller versions all Modicon M241 versions all Modicon M251 versions all Modicon M258 versions all Modicon LMC058 versions all Modicon LMC078 versio...

Dissecting Weird Packets

I was investigating traffic in my home lab yesterday, and noticed that about 1% of the traffic was weird. Before I describe the weird, let me show you a normal frame for comparison's sake. This is a normal frame with Ethernet II encapsulation. It begins with 6 bytes of the destination MAC address...

CVE-2017-16715

An Information Exposure issue was discovered in Moxa NPort 5110 Version 2.2, NPort 5110 Version 2.4, NPort 5110 Version 2.6, NPort 5110 Version 2.7, NPort 5130 Version 3.7 and prior, and NPort 5150 Version 3.7 and prior. An attacker may be able to exploit a flaw in the handling of Ethernet frame...

CVE-2017-16715

An Information Exposure issue was discovered in Moxa NPort 5110 Version 2.2, NPort 5110 Version 2.4, NPort 5110 Version 2.6, NPort 5110 Version 2.7, NPort 5130 Version 3.7 and prior, and NPort 5150 Version 3.7 and prior. An attacker may be able to exploit a flaw in the handling of Ethernet frame...

CVE-2017-16715

An Information Exposure issue was discovered in Moxa NPort 5110 Version 2.2, NPort 5110 Version 2.4, NPort 5110 Version 2.6, NPort 5110 Version 2.7, NPort 5130 Version 3.7 and prior, and NPort 5150 Version 3.7 and prior. An attacker may be able to exploit a flaw in the handling of Ethernet frame...

CVE-2017-16715

An Information Exposure issue was discovered in Moxa NPort 5110 Version 2.2, NPort 5110 Version 2.4, NPort 5110 Version 2.6, NPort 5110 Version 2.7, NPort 5130 Version 3.7 and prior, and NPort 5150 Version 3.7 and prior. An attacker may be able to exploit a flaw in the handling of Ethernet frame...

Moxa NPort 5110, 5130, and 5150

CVSS v3 8.6 ATTENTION: Remotely exploitable/low skill level to exploit. Vendor: Moxa Equipment: NPort 5110, 5130, 5150 Vulnerabilities: Injection, Information Exposure, Resource Exhaustion AFFECTED PRODUCTS The following versions of NPort, a serial network interface, are affected: NPort 5110...

CVE-2015-7836

Siemens RUGGEDCOM ROS before 4.2.1 allows remote attackers to obtain sensitive information by sniffing the network for VLAN data within the padding section of an Ethernet frame...

Design/Logic Flaw

Siemens RUGGEDCOM ROS before 4.2.1 allows remote attackers to obtain sensitive information by sniffing the network for VLAN data within the padding section of an Ethernet frame...

CVE-2015-7836

Siemens RUGGEDCOM ROS before 4.2.1 allows remote attackers to obtain sensitive information by sniffing the network for VLAN data within the padding section of an Ethernet frame...

Cisco Wireless LAN Controller远程拒绝服务漏洞(CVE-2014-0707)

BUGTRAQ ID: 65986 CVECAN ID: CVE-2014-0707 Cisco WLC 负责全系统的无线LAN功能，例如安全策略、入侵保护、RF管理，服务质量和移动性。 Cisco Wireless LAN Controller没有正确处理 Ethernet 802.11 帧，未经身份验证的远程攻击者可触发关键错误，造成拒绝服务。 0 Cisco Wireless LAN Controller 厂商补丁： Cisco ----- Cisco已经为此发布了一个安全公告（cisco-sa-20140305-wlc）以及相应补丁:...

CVE-2014-0707

CVE-2014-0707 affects Cisco Wireless LAN Controller (WLC) devices in versions 7.2, 7.3, and 7.4 prior to 7.4.110.0. The vulnerability allows remote attackers to cause a denial of service (device restart) by sending a crafted 802.11 Ethernet frame. Root cause is related to how WLC handles these fr...

Cisco Nexus 7000 Frame Forwarding Loop Denial of Service Vulnerability

Cisco NX-OS Software running on Nexus 7000 Series Switches contains a vulnerability that could allow an unauthenticated, remote attacker with access to an adjacent network to cause a denial of service DoS condition. The vulnerability is due to mishandling of a specific type of nonstandard Etherne...

kernel: r8169 issue reported at 26c3

drivers/net/r8169.c in the r8169 driver in the Linux kernel 2.6.32.3 and earlier does not properly check the size of an Ethernet frame that exceeds the MTU, which allows remote attackers to 1 cause a denial of service temporary network outage via a packet with a crafted size, in conjunction with...

kernel: r8169 issue reported at 26c3

drivers/net/r8169.c in the r8169 driver in the Linux kernel 2.6.32.3 and earlier does not properly check the size of an Ethernet frame that exceeds the MTU, which allows remote attackers to 1 cause a denial of service temporary network outage via a packet with a crafted size, in conjunction with...

kernel: e1000e frame fragment issue

drivers/net/e1000e/netdev.c in the e1000e driver in the Linux kernel 2.6.32.3 and earlier does not properly check the size of an Ethernet frame that exceeds the MTU, which allows remote attackers to have an unspecified impact via crafted packets, a related issue to CVE-2009-4537...

SuSE 11 Security Update : Linux kernel (SAT Patch Numbers 1754 / 1760)

Indications Everyone using the Linux Kernel on x8664 architecture should update. Contraindications None. Problem description The SUSE Linux Enterprise 11 Kernel was updated to 2.6.27.42 fixing various bugs and security issues. The following security issues were fixed : - A underflow in the e1000...

Design/Logic Flaw

drivers/net/e1000e/netdev.c in the e1000e driver in the Linux kernel 2.6.32.3 and earlier does not properly check the size of an Ethernet frame that exceeds the MTU, which allows remote attackers to have an unspecified impact via crafted packets, a related issue to CVE-2009-4537...

CVE-2009-4538

drivers/net/e1000e/netdev.c in the e1000e driver in the Linux kernel 2.6.32.3 and earlier does not properly check the size of an Ethernet frame that exceeds the MTU, which allows remote attackers to have an unspecified impact via crafted packets, a related issue to CVE-2009-4537...

CVE-2009-4537

CVE-2009-4537 concerns the Linux kernel before 2.6.32.3, specifically the r8169 Ethernet driver (drivers/net/r8169.c). The vulnerability arises from not properly checking the size of frames that exceed the MTU, allowing remote attackers to cause a denial of service via crafted packets that exploi...