Hirschmann HiOS Switches Race Condition (CVE-2019-12263)

This vulnerability relies on a race-condition between the network task tNet0 and the receiving application. It is very difficult to trigger the race on a system with a single CPU-thread enabled, and there is no way to reliably trigger a race on SMP targets. This plugin only works with Tenable.ot...

Hirschmann HiOS Switches Argument Injection or Modification (CVE-2019-12265)

The IGMPv3 reception handler does not expect packets to be spread across multiple IP-fragments. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description...

Hirschmann HiOS Switches Classic Buffer Overflow (CVE-2019-12260)

This vulnerability could lead to a buffer overflow of up to a full TCP receive-window by default, 10k-64k depending on version. The buffer overflow happens in the task calling recv/recvfrom/recvmsg. Applications that pass a buffer equal to or larger than a full TCP-window are not susceptible to...

Hirschmann HiOS Switches Null Pointer Dereference (CVE-2019-12259)

This vulnerability requires that at least one IPv4 multicast address has been assigned to the target in an incorrect way e.g., using the API intended for assigning unicast-addresses. An attacker may use CVE-2019-12264 to incorrectly assign a multicast IP-address. An attacker on the same LAN as th...

Hirschmann HiOS Switches Heap-based Buffer Overflow (CVE-2019-12257)

DHCP packets may go past the local area network LAN via DHCP-relays, but are otherwise confined to the LAN. The DHCP-client may be used by VxWorks and in the bootrom. Bootrom, using DHCP/BOOTP, is only vulnerable during the boot-process. This vulnerability may be used to overwrite the heap, which...

TECNO HiOS 安全漏洞

TECNO HiOS is a customized user interface for Android-based operating systems from TECNO. A security vulnerability exists in TECNO HiOS version 13.0.0, which originates from the system application com.transsion.kolun.aiservice component not performing authentication checks...

CVE-2021-27734

Hirschmann HiOS 07.1.01, 07.1.02, and 08.1.00 through 08.5.xx and HiSecOS 03.3.00 through 03.5.01 allow remote attackers to change the credentials of existing users...

CVE-2021-27734

Hirschmann HiOS 07.1.01, 07.1.02, and 08.1.00 through 08.5.xx and HiSecOS 03.3.00 through 03.5.01 allow remote attackers to change the credentials of existing users...

CVE-2021-27734

Hirschmann HiOS 07.1.01, 07.1.02, and 08.1.00 through 08.5.xx and HiSecOS 03.3.00 through 03.5.01 allow remote attackers to change the credentials of existing users...

Design/Logic Flaw

Hirschmann HiOS 07.1.01, 07.1.02, and 08.1.00 through 08.5.xx and HiSecOS 03.3.00 through 03.5.01 allow remote attackers to change the credentials of existing users...

CVE-2021-27734

Hirschmann HiOS 07.1.01, 07.1.02, and 08.1.00 through 08.5.xx and HiSecOS 03.3.00 through 03.5.01 allow remote attackers to change the credentials of existing users...

CVE-2021-27734

CVE-2021-27734 affects Hirschmann HiOS 07.1.01, 07.1.02, 08.1.00–08.5.xx and HiSecOS 03.3.00–03.5.01, allowing remote attackers to change credentials of existing users. Descriptions span NVD, Red Hat, Nessus plugin and CNNVD; no exploit specifics are provided in the connected documents. CVSS v3.1...

CVE-2021-27734: Improper Authentication

Hirschmann HiOS 07.1.01, 07.1.02, and 08.1.00 through 08.5.xx and HiSecOS 03.3.00 through 03.5.01 allow remote attackers to change the credentials of existing users...

PT-2021-3278

Name of the Vulnerable Software and Affected Versions Hirschmann HiOS versions 07.1.01 through 08.5.xx Hirschmann HiSecOS versions 03.3.00 through 03.5.01 Description The issue is related to insufficient protection of registration data in the Hirschmann HiOS and HiSecOS operating systems. This...

The vulnerability of the HiOS operating system with respect to Belden Hirschmann’s OS2, RSP, and RSPE network switches allows a hacker to cause maintenance failures.

The vulnerability of the HiOS operating system regarding Belden Hirschmann’s OS2, RSP, and RSPE network switches is related to resource release errors. Exploiting this vulnerability allows a malicious actor to cause service interruptions remotely...

CVE-2020-9307

Hirschmann OS2, RSP, and RSPE devices before HiOS 08.3.00 allow a denial of service. An unauthenticated, adjacent attacker can cause an infinite loop on one of the HSR ring ports of the device. This effectively breaks the redundancy of the HSR ring. If the attacker can perform the same attack on ...

Design/Logic Flaw

Hirschmann OS2, RSP, and RSPE devices before HiOS 08.3.00 allow a denial of service. An unauthenticated, adjacent attacker can cause an infinite loop on one of the HSR ring ports of the device. This effectively breaks the redundancy of the HSR ring. If the attacker can perform the same attack on ...

CVE-2020-9307

Hirschmann OS2, RSP, and RSPE devices before HiOS 08.3.00 allow a denial of service. An unauthenticated, adjacent attacker can cause an infinite loop on one of the HSR ring ports of the device. This effectively breaks the redundancy of the HSR ring. If the attacker can perform the same attack on ...

CVE-2020-9307

Hirschmann OS2, RSP, and RSPE devices before HiOS 08.3.00 allow a denial of service. An unauthenticated, adjacent attacker can cause an infinite loop on one of the HSR ring ports of the device. This effectively breaks the redundancy of the HSR ring. If the attacker can perform the same attack on ...

CVE-2020-9307

CVE-2020-9307 affects Hirschmann OS2, RSP, and RSPE devices prior to HiOS 08.3.00. An unauthenticated, adjacent attacker can cause an infinite loop on an HSR ring port, breaking the redundancy of the HSR ring; if two devices are targeted, the ring can split into two isolated segments, disrupting ...