CVE-2019-10939
A vulnerability has been identified in TIM 3V-IE (incl. SIPLUS NET variants) (All versions < V2.8), TIM 3V-IE Advanced (incl. SIPLUS NET variants) (All versions < V2.8), TIM 3V-IE DNP3 (incl. SIPLUS NET variants) (All versions < V3.3), TIM 4R-IE (incl. SIPLUS NET variants) (All versions < V2.8), TIM 4R-IE DNP3 (incl. SIPLUS NET variants) (All versions < V3.3). The affected versions contain an open debug port that is available under certain specific conditions. The vulnerability is only available if the IP address is configured to 192.168.1.2. If available, the debug port could be exploited by an attacker with network access to the device. No user interaction is required to exploit this vulnerability. The vulnerability impacts confidentiality, integrity, and availability of the affected device. At the stage of publishing this security advisory no public exploitation is known.
EPSS 0.44% · 63.8th percentile
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens AG | TIM 3V-IE (incl. SIPLUS NET variants) | All versions < V2.8 |
| Siemens AG | TIM 4R-IE DNP3 (incl. SIPLUS NET variants) | All versions < V3.3 |
| Siemens AG | TIM 3V-IE Advanced (incl. SIPLUS NET variants) | * |
| siemens | tim_4r-ie_firmware | 0 |
| siemens | tim_4r-ie_dnp3_firmware | 0 |
| Siemens AG | TIM 4R-IE (incl. SIPLUS NET variants) | * |
| Siemens AG | TIM 3V-IE DNP3 (incl. SIPLUS NET variants) | All versions < V3.3 |
| siemens | tim_3v-ie_advanced_firmware | 0 |
| siemens | tim_3v-ie_dnp3_firmware | 0 |
| siemens | tim_3v-ie_firmware | 0 |
Exploit Intelligence
Timeline
- Apr 14, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-886514.pdf advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-102233.pdf advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-359303.pdf advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-162506.pdf advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-593272.pdf advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-377115.pdf advisory
- https://nvd.nist.gov/vuln/detail/CVE-2019-10939 advisory