Vulnerability index

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Hios Switch HIGH 8.6
CVE-2025-15620

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…

Fix: 09.4.05 / 10.3.01+
Fix from $1,950 2026-04-02
Ppc 2k05x Firmware MEDIUM 6.1
CVE-2025-70545

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…

Mitigation only
Fix from $1,600 2026-02-04
Hirschmann Bat C2 Firmware HIGH 8.8
CVE-2022-40282

The web server of Hirschmann BAT-C2 before 09.13.01.00R04 allows authenticated command injection. This allows an authenticated attacker to pass comma…

Fix: 09.13.00r04+
Fix from $1,950 2022-11-25
Tofino Xenon Security Appliance Firmware MEDIUM 6.8
CVE-2021-30066

On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, an arbitr…

Fix: 03.2.03+
Fix from $1,600 2022-04-03
Tofino Xenon Security Appliance Firmware CRITICAL 9.8
CVE-2021-30064

On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, an SSH lo…

Fix: 03.2.03+
Fix from $2,300 2022-04-03
Tofino Xenon Security Appliance Firmware HIGH 7.5
CVE-2021-30062

On Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and Belden Tofino Xenon Security Appliance, crafted OPC packets can bypass the …

Fix: 03.2.03+
Fix from $1,950 2022-04-03
Tofino Xenon Security Appliance Firmware HIGH 7.5
CVE-2021-30063

On Schneider Electric ConneXium Tofino OPCLSM TCSEFM0000 before 03.23 and Belden Tofino Xenon Security Appliance, crafted OPC packets can cause an OP…

Fix: 03.2.03+
Fix from $1,950 2022-04-03
Tofino Xenon Security Appliance Firmware HIGH 7.5
CVE-2021-30065

On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, crafted M…

Fix: 03.2.03+
Fix from $1,950 2022-04-03
Tofino Xenon Security Appliance Firmware MEDIUM 6.8
CVE-2021-30061

On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, physicall…

Fix: 03.2.03+
Fix from $1,600 2022-04-03
Hirschmann Hios CRITICAL 9.8
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…

Fix: 08.6.00+
Fix from $2,300 2021-05-17
Hirschmann Hios MEDIUM 6.5
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…

Fix: 07.1.00 / 08.3.00+
Fix from $1,600 2021-02-11
Hirschmann Hios CRITICAL 9.8
CVE-2020-6994

A buffer overflow vulnerability was found in some devices of Hirschmann Automation and Control HiOS and HiSecOS. The vulnerability is due to improper…

Fix: after 07.0.02
Fix from $2,300 2020-04-03
Hirschmann Rs20 0900mmm2tdau CRITICAL 9.8
CVE-2018-5469

An Improper Restriction of Excessive Authentication Attempts issue was discovered in Belden Hirschmann RS, RSR, RSB, MACH100, MACH1000, MACH4000, MS,…

Mitigation only
Fix from $2,300 2018-03-06
Hirschmann Rs20 0900mmm2tdau HIGH 8.8
CVE-2018-5465

A Session Fixation issue was discovered in Belden Hirschmann RS, RSR, RSB, MACH100, MACH1000, MACH4000, MS, and OCTOPUS Classic Platform Switches. A …

Mitigation only
Fix from $1,950 2018-03-06
Hirschmann Rs20 0900mmm2tdau MEDIUM 6.5
CVE-2018-5461

An Inadequate Encryption Strength issue was discovered in Belden Hirschmann RS, RSR, RSB, MACH100, MACH1000, MACH4000, MS, and OCTOPUS Classic Platfo…

Mitigation only
Fix from $1,600 2018-03-06
Hirschmann Rs20 0900mmm2tdau MEDIUM 6.5
CVE-2018-5467

An Information Exposure Through Query Strings in GET Request issue was discovered in Belden Hirschmann RS, RSR, RSB, MACH100, MACH1000, MACH4000, MS,…

Mitigation only
Fix from $1,600 2018-03-06
Hirschmann Rs20 0900mmm2tdau MEDIUM 5.9
CVE-2018-5471

A Cleartext Transmission of Sensitive Information issue was discovered in Belden Hirschmann RS, RSR, RSB, MACH100, MACH1000, MACH4000, MS, and OCTOPU…

Mitigation only
Fix from $1,600 2018-03-06
Tofino Xenon Security Appliance Firmware CRITICAL 9.8
CVE-2017-11401

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 M…

Fix: after 3.1.0
Fix from $2,300 2017-11-20
Tofino Xenon Security Appliance Firmware CRITICAL 9.8
CVE-2017-11402

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 netfi…

Fix: after 3.1.0
Fix from $2,300 2017-11-20
Tofino Xenon Security Appliance Firmware MEDIUM 6.8
CVE-2017-11400

An issue has been discovered on the Belden Hirschmann Tofino Xenon Security Appliance before 03.2.00. An incomplete firmware signature allows a local…

Fix: after 3.1.0
Fix from $1,600 2017-11-20
Hirschmann Firmware MEDIUM 5.3
CVE-2016-2509

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 co…

Fix: after 09.0.05
Fix from $1,600 2016-02-18