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belden

hirschmann_hios

14 known vulnerabilities · sorted by CVSS score

CVE-2021-27734
CRITICAL9.8

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.

belden / hirschmann_hios+3
Network
Published May 17, 2021
CVE-2019-12256
CRITICAL9.8

Wind River VxWorks 6.9 and vx7 has a Buffer Overflow in the IPv4 component. There is an IPNET security vulnerability: Stack overflow in the parsing of IPv4 packets’ IP options.

windriver / vxworks+30
Network
Published Aug 9, 2019
CVE-2020-6994
CRITICAL9.8

A buffer overflow vulnerability was found in some devices of Hirschmann Automation and Control HiOS and HiSecOS. The vulnerability is due to improper parsing of URL arguments. An attacker could exploit this vulnerability by specially crafting HTTP requests to overflow an internal buffer. The following devices using HiOS Version 07.0.02 and lower are affected: RSP, RSPE, RSPS, RSPL, MSP, EES, EES, EESX, GRS, OS, RED. The following devices using HiSecOS Version 03.2.00 and lower are affected: EAGLE20/30.

belden / hirschmann_hios+1
Network
Published Apr 3, 2020
CVE-2019-12255
CRITICAL9.8

Wind River VxWorks has a Buffer Overflow in the TCP component (issue 1 of 4). This is a IPNET security vulnerability: TCP Urgent Pointer = 0 that leads to an integer underflow.

windriver / vxworks+31
Network
Published Aug 9, 2019
CVE-2019-12262
CRITICAL9.8

Wind River VxWorks 6.6, 6.7, 6.8, 6.9 and 7 has Incorrect Access Control in the RARP client component. IPNET security vulnerability: Handling of unsolicited Reverse ARP replies (Logical Flaw).

windriver / vxworks+13
Network
Published Aug 14, 2019
CVE-2019-12260
CRITICAL9.8

Wind River VxWorks 6.9 and vx7 has a Buffer Overflow in the TCP component (issue 2 of 4). This is an IPNET security vulnerability: TCP Urgent Pointer state confusion caused by a malformed TCP AO option.

windriver / vxworks+32
Network
Published Aug 9, 2019
CVE-2019-12261
CRITICAL9.8

Wind River VxWorks 6.7 though 6.9 and vx7 has a Buffer Overflow in the TCP component (issue 3 of 4). This is an IPNET security vulnerability: TCP Urgent Pointer state confusion during connect() to a remote host.

windriver / vxworks+32
Network
Published Aug 9, 2019
CVE-2019-12257
HIGH8.8

Wind River VxWorks 6.6 through 6.9 has a Buffer Overflow in the DHCP client component. There is an IPNET security vulnerability: Heap overflow in DHCP Offer/ACK parsing inside ipdhcpc.

sonicwall / sonicos+28
Adjacent
Published Aug 9, 2019
CVE-2019-12263
HIGH8.1

Wind River VxWorks 6.9.4 and vx7 has a Buffer Overflow in the TCP component (issue 4 of 4). There is an IPNET security vulnerability: TCP Urgent Pointer state confusion due to race condition.

windriver / vxworks+31
Network
Published Aug 9, 2019
CVE-2019-12259
HIGH7.5

Wind River VxWorks 6.6, 6.7, 6.8, 6.9 and vx7 has an array index error in the IGMPv3 client component. There is an IPNET security vulnerability: DoS via NULL dereference in IGMP parsing.

windriver / vxworks+32
Network
Published Aug 9, 2019
CVE-2019-12258
HIGH7.5

Wind River VxWorks 6.6 through vx7 has Session Fixation in the TCP component. This is a IPNET security vulnerability: DoS of TCP connection via malformed TCP options.

windriver / vxworks+31
Network
Published Aug 9, 2019
CVE-2019-12264
HIGH7.1

Wind River VxWorks 6.6, 6.7, 6.8, 6.9.3, 6.9.4, and Vx7 has Incorrect Access Control in IPv4 assignment by the ipdhcpc DHCP client component.

windriver / vxworks+14
Adjacent
Published Aug 5, 2019
CVE-2020-9307
MEDIUM6.5

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 a second device, the ring is broken into two parts (thus disrupting communication between devices in the different parts).

belden / hirschmann_hios+1
Adjacent
Published Feb 11, 2021
CVE-2019-12265
MEDIUM5.3

Wind River VxWorks 6.5, 6.6, 6.7, 6.8, 6.9.3 and 6.9.4 has a Memory Leak in the IGMPv3 client component. There is an IPNET security vulnerability: IGMP Information leak via IGMPv3 specific membership report.

windriver / vxworks+32
Network
Published Aug 9, 2019