Product by Siemens

Scalance X204-2ts

11 known vulnerabilities in Scalance X204-2ts (Siemens), 0 of them actively exploited (CISA KEV).

Vulnerabilities

Actively exploited (KEV)

Used by ransomware

Critical

Vulnerabilities

Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

Vulnerabilities in Scalance X204-2ts (Siemens)

Critical	CVE-2021-25669	Siemens SCALANCE: Stack-based Buffer Overflow also in 47 other products	9.8	22.04.2021
Critical	CVE-2021-25668	Siemens SCALANCE: Heap-based Buffer Overflow also in 47 other products	9.8	22.04.2021
High	CVE-2020-28400	Siemens Development/Evaluation Kits for PROFINET IO: Allocation of Resources Without Limits or Throttling also in 338 other products	7.5	13.07.2021
Critical	CVE-2022-26649	Siemens SCALANCE: Classic Buffer Overflow also in 57 other products	9.6	12.07.2022
Critical	CVE-2019-6569	Siemens SCALANCE X204-2: Expected Behavior Violation also in 111 other products	9.1	26.03.2019
High	CVE-2022-26647	Siemens SCALANCE: Use of Insufficiently Random Values also in 57 other products	8.8	12.07.2022
High	CVE-2019-13946	Siemens Development/Evaluation Kits for PROFINET IO: Uncontrolled Resource Consumption also in 177 other products	7.5	11.02.2020
High	CVE-2019-19301	Siemens SCALANCE X200-4P IRT: Uncontrolled Resource Consumption also in 96 other products	7.5	14.04.2020
High	CVE-2022-26648	Siemens SCALANCE: Classic Buffer Overflow also in 57 other products	8.2	12.07.2022
High	CVE-2025-40833	Siemens IE/PB LINK HA: NULL Pointer Dereference also in 216 other products	7.5	12.05.2026
Medium	CVE-2022-40631	Siemens SCALANCE X200-4P IRT: Cross-site Scripting also in 57 other products	6.1	11.10.2022