Description
A buffer overflow vulnerability was found in some devices of Hirschmann Automation and Control HiOS and HiSecOS. The vulnerability is due to improper parsing of URL arguments. An attacker could exploit this vulnerability by specially crafting HTTP requests to overflow an internal buffer. The following devices using HiOS Version 07.0.02 and lower are affected: RSP, RSPE, RSPS, RSPL, MSP, EES, EES, EESX, GRS, OS, RED. The following devices using HiSecOS Version 03.2.00 and lower are affected: EAGLE20/30.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Hirschmann Automation and Control GmbH, a division of Belden | HiOS for the following devices RSP, RSPE, RSPS, RSPL, MSP, EES, EES, EESX, GRS, OS, RED | 07.0.02 and lower | — |
| Hirschmann Automation and Control GmbH, a division of Belden | HiSecOS for device EAGLE20/30 | 03.2.00 and lower | — |
Advisories 3
- ICSA-22-270-01 Hitachi Energy AFS660/AFS665 CISA ICS & IT advisories · Sep 27, 2022
- ICSA-22-263-02 Hitachi Energy AFF660/665 Series CISA ICS & IT advisories · Sep 20, 2022
- ICSA-20-091-01 Hirschmann Automation and Control HiOS and HiSecOS Products CISA ICS & IT advisories · Mar 31, 2020