VDB
SSA-541017
SSA-541017
PUBLISHED
CVSS 6.5 MEDIUM
The TCP/IP stack (uIP) in affected devices is vulnerable to integer overflow when processing TCP Maximum Segment Size (MSS) options. (FSCT-2020-0008) An attacker located in the same network could trigger a Denial-of-Service condition on the device by sending a specially crafted IP packet.
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | SENTRON PAC3200T | |
| Siemens | SENTRON PAC2200 (without MID Approval) | |
| Siemens | SIRIUS 3RW5 communication module Modbus TCP | |
| Siemens | SENTRON PAC3200 | |
| Siemens | SENTRON PAC4200 | |
| Siemens | SENTRON 3VA COM100/800 | |
| Siemens | SENTRON 3VA DSP800 |
Timeline
- Dec 8, 2020 CVE Published
- Apr 13, 2021 CVE Updated
References
- https://cert-portal.siemens.com/productcert/csaf/ssa-541017.json advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-541017.pdf advisory
- https://cert-portal.siemens.com/productcert/txt/ssa-541017.txt advisory
- https://support.industry.siemens.com/cs/ww/en/view/109765343/ advisory
- https://support.industry.siemens.com/cs/ww/en/view/109761031/ advisory
- https://support.industry.siemens.com/cs/ww/en/view/109760897/ advisory
- https://support.industry.siemens.com/cs/ww/en/view/31674577/ advisory
- https://support.industry.siemens.com/cs/ww/en/view/109793060/ advisory
- https://support.industry.siemens.com/cs/ww/en/view/35029840/ advisory
- https://support.industry.siemens.com/cs/ww/en/view/109759671/ advisory
- https://cert-portal.siemens.com/productcert/mitre/CVE-2020-13988.json advisory