Simatic S7-300 Firmware
6 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Simatic S7-300 Firmware, a product in the ics ot iot space. Use it to gauge the current risk picture and drill into individual advisories.
Simatic S7-300 Firmware CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 6 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- High3
- Medium3
Latest CVEs
The 6 most recently published vulnerabilities affecting Simatic S7-300 Firmware.
- CVE-2019-6568The webserver of the affected devices contains a vulnerability that may lead to a denial of service condition. An attacker may cause a denial of service situation which leads to a restart of the ...7.5
- CVE-2018-16561A vulnerability has been identified in SIMATIC S7-300 CPUs (All versions < V3.X.16). The affected CPUs improperly validate S7 communication packets which could cause a Denial-of-Service condition o...7.5
- CVE-2018-4843A vulnerability has been identified in SIMATIC S7-400 CPU 414-3 PN/DP V7 (All versions < V7.0.3), SIMATIC S7-400 CPU 414F-3 PN/DP V7 (All versions < V7.0.3), SIMATIC S7-400 CPU 416-3 PN/DP V7 (A...6.5
- CVE-2017-12741Specially crafted packets sent to port 161/udp could cause a denial of service condition. The affected devices must be restarted manually.7.5
- CVE-2017-2681Specially crafted PROFINET DCP packets sent on a local Ethernet segment (Layer 2) to an affected product could cause a denial of service condition of that product. Human interaction is required to ...6.5
- CVE-2017-2680Specially crafted PROFINET DCP broadcast packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2). Human interaction is required to recover the s...6.5
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