Belden
27 CVEs across 221 Belden products. Browse Belden vulnerabilities, severities, and proof-of-concept exploits.
Belden products with known CVEs
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2021-4477 | Critical | 9.1 | 2026-04-03 | Hirschmann HiLCOS OpenBAT and BAT450 products contain a firewall bypass vulnerability in IPv6 IPsec deployments that allows traffic from VPN connections to byp… |
CVE-2018-25236 | Critical | 9.8 | 2026-04-03 | Hirschmann HiOS and HiSecOS products RSP, RSPE, RSPS, RSPL, MSP, EES, EESX, GRS, OS, RED, EAGLE contain an authentication bypass vulnerability in the HTTP(S) m… |
CVE-2017-20238 | High | 7.1 | 2026-04-03 | Hirschmann Industrial HiVision versions 06.0.00 and 07.0.00 prior to 06.0.06 and 07.0.01 contains an improper authorization vulnerability that allows read-only… |
CVE-2017-20234 | Critical | 9.8 | 2026-04-03 | GarrettCom Magnum 6K and 10K managed switches contain an authentication bypass vulnerability that allows unauthenticated attackers to gain unauthorized access… |
CVE-2017-20233 | Medium | 5.4 | 2026-04-03 | Hirschmann HiLCOS products OpenBAT, BAT450, WLC, BAT867 contains a firewall filtering vulnerability that fails to correctly filter IPv4 multicast and broadcast… |
CVE-2018-25237 | Critical | 9.8 | 2026-04-03 | Hirschmann HiSecOS devices versions prior to 05.3.03 contain a buffer overflow vulnerability in the HTTPS login interface when RADIUS authentication is enabled… |
CVE-2016-15058 | High | 8.1 | 2026-04-03 | Hirschmann HiLCOS Classic Platform switches Classic L2E, L2P, L3E, L3P versions prior to 09.0.06 and Classic L2B prior to 05.3.07 contain a credential exposure… |
CVE-2015-10148 | High | 8.2 | 2026-04-03 | Hirschmann HiLCOS devices OpenBAT, WLC, BAT300, BAT54 prior to 8.80 and OpenBAT prior to 9.10 are shipped with identical default SSH and SSL keys that cannot b… |
CVE-2022-4987 | High | 7.3 | 2026-04-03 | Hirschmann Industrial HiVision version 08.1.03 prior to 08.1.04 and 08.2.00 contains a vulnerability in the execution of user-configured external applications… |
CVE-2020-37216 | High | 7.5 | 2026-04-03 | Hirschmann HiOS devices versions prior to 08.1.00 and 07.1.01 contain a denial of service vulnerability in the EtherNet/IP stack where improper handling of pa… |
CVE-2017-20237 | Critical | 9.8 | 2026-04-03 | Hirschmann Industrial HiVision versions prior to 06.0.07 and 07.0.03 contains an authentication bypass vulnerability in the master service that allows unauthen… |
CVE-2022-4986 | High | 7.5 | 2026-04-02 | Hirschmann EagleSDV version 05.4.01 prior to 05.4.02 contains a denial-of-service vulnerability that causes the device to crash during session establishment wh… |
CVE-2025-15620 | High | 8.6 | 2026-04-02 | HiOS Switch Platform versions 09.1.00 through 09.4.04 and 10.0.00 through 10.3.00 contain a denial-of-service vulnerability in the web interface that allows re… |
CVE-2024-14033 | High | 7.5 | 2026-04-02 | Hirschmann EagleSDV firmware prior to 05.4.02 contains a denial-of-service vulnerability in TLS session establishment. Attackers can crash the device during TL… |
CVE-2024-14034 | Critical | 9.8 | 2026-04-02 | Hirschmann HiEOS devices versions prior to 01.1.00 contain an authentication bypass vulnerability in the HTTP(S) management module that allows unauthenticated… |
CVE-2023-7343 | High | 7.8 | 2026-04-02 | Hirschmann Industrial HiVision versions 05.0.00 through 08.3.01 prior to 08.3.02 contain an arbitrary code execution vulnerability triggered when an administra… |
CVE-2023-7342 | High | 8.8 | 2026-04-02 | HiSecOS web server versions 03.4.00 prior to 04.1.00 contains a privilege escalation vulnerability that allows authenticated users with operator or auditor rol… |
CVE-2025-70545 | Medium | 6.1 | 2026-02-04 | A stored cross-site scripting (XSS) vulnerability exists in the web management interface of the PPC (Belden) ONT 2K05X router running firmware v1.1.9_206L. The… |
CVE-2023-53908 | High | 8.8 | 2025-12-17 | HiSecOS 04.0.01 contains a privilege escalation vulnerability that allows authenticated users to modify their access role through XML-based NETCONF configurati… |
CVE-2022-40282 | High | 8.8 | 2022-11-25 | The web server of Hirschmann BAT-C2 before 09.13.01.00R04 allows authenticated command injection. This allows an authenticated attacker to pass commands to the… |
CVE-2021-30066 | Medium | 6.8 | 2022-04-03 | On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, an arbitrary firmwa… |
CVE-2021-30065 | High | 7.5 | 2022-04-03 | On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, crafted ModBus pack… |
CVE-2021-30064 | Critical | 9.8 | 2022-04-03 | On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, an SSH login can su… |
CVE-2021-30063 | High | 7.5 | 2022-04-03 | On Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and Belden Tofino Xenon Security Appliance, crafted OPC packets can cause an OPC enforcer… |
CVE-2021-30062 | High | 7.5 | 2022-04-03 | On Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and Belden Tofino Xenon Security Appliance, crafted OPC packets can bypass the OPC enforc… |
CVE-2021-30061 | Medium | 6.8 | 2022-04-03 | On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, physically proximat… |
CVE-2021-27734 | Critical | 9.8 | 2021-05-17 | 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… |
CVE-2020-9307 | Medium | 6.5 | 2021-02-11 | 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… |
CVE-2020-6994 | Critical | 9.8 | 2020-04-03 | A buffer overflow vulnerability was found in some devices of Hirschmann Automation and Control HiOS and HiSecOS. The vulnerability is due to improper parsing o… |
CVE-2019-12262 | Critical | 9.8 | 2019-08-14 | 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 Re… |
CVE-2019-12261 | Critical | 9.8 | 2019-08-09 | 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 Pointe… |
CVE-2019-12260 | Critical | 9.8 | 2019-08-09 | 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 con… |
CVE-2019-12258 | High | 7.5 | 2019-08-09 | 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 o… |
CVE-2019-12255 | Critical | 9.8 | 2019-08-09 | 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 i… |
CVE-2019-12265 | Medium | 5.3 | 2019-08-09 | 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 Informa… |
CVE-2019-12263 | High | 8.1 | 2019-08-09 | 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… |
CVE-2019-12259 | High | 7.5 | 2019-08-09 | 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 d… |
CVE-2019-12257 | High | 8.8 | 2019-08-09 | 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/AC… |
CVE-2019-12256 | Critical | 9.8 | 2019-08-09 | 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 pac… |
CVE-2019-12264 | High | 7.1 | 2019-08-05 | 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. |
CVE-2018-5471 | Medium | 5.9 | 2018-03-06 | A Cleartext Transmission of Sensitive Information issue was discovered in Belden Hirschmann RS, RSR, RSB, MACH100, MACH1000, MACH4000, MS, and OCTOPUS Classic… |
CVE-2018-5469 | Critical | 9.8 | 2018-03-06 | An Improper Restriction of Excessive Authentication Attempts issue was discovered in Belden Hirschmann RS, RSR, RSB, MACH100, MACH1000, MACH4000, MS, and OCTOP… |
CVE-2018-5467 | Medium | 6.5 | 2018-03-06 | An Information Exposure Through Query Strings in GET Request issue was discovered in Belden Hirschmann RS, RSR, RSB, MACH100, MACH1000, MACH4000, MS, and OCTOP… |
CVE-2018-5465 | High | 8.8 | 2018-03-06 | A Session Fixation issue was discovered in Belden Hirschmann RS, RSR, RSB, MACH100, MACH1000, MACH4000, MS, and OCTOPUS Classic Platform Switches. A session fi… |
CVE-2018-5461 | Medium | 6.5 | 2018-03-06 | An Inadequate Encryption Strength issue was discovered in Belden Hirschmann RS, RSR, RSB, MACH100, MACH1000, MACH4000, MS, and OCTOPUS Classic Platform Switche… |
CVE-2017-11402 | Critical | 9.8 | 2017-11-20 | An issue has been discovered on the Belden Hirschmann Tofino Xenon Security Appliance before 03.2.00. Design flaws in OPC classic and in custom netfilter modul… |
CVE-2017-11401 | Critical | 9.8 | 2017-11-20 | An issue has been discovered on the Belden Hirschmann Tofino Xenon Security Appliance before 03.2.00. Improper handling of the mbap.length field of ModBus pack… |
CVE-2017-11400 | Medium | 6.8 | 2017-11-20 | An issue has been discovered on the Belden Hirschmann Tofino Xenon Security Appliance before 03.2.00. An incomplete firmware signature allows a local attacker… |
CVE-2016-2509 | Medium | 5.3 | 2016-02-18 | The password-sync feature on Belden Hirschmann Classic Platform switches L2B before 05.3.07 and L2E, L2P, L3E, and L3P before 09.0.06 sets an SNMP community to… |