Twincat Driver For Intel 8255X (Tcl8255X.Sys)
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cpe:2.3:a:beckhoff:twincat_driver_for_intel_8255x_(tcl8255x.sys):*:*:*:*:*:*:*:*
part: a version: * update: *
| Vendor | Beckhoff (c7a6f774-e924-5a6b-a1dd-a9380612d095) |
|---|---|
| Product | Twincat Driver For Intel 8255X (Tcl8255X.Sys) (95f7266b-3f7b-592e-b14c-3e0f26558d51) |
| Edition | * |
| Language | * |
| Software edition | * |
| Target software | * |
| Target hardware | * |
| Other | * |
| Notes | Imported from gcve-enriched-dumps CVE data |
PURL mappings
| PURL | Source | Last updated |
|---|---|---|
| No PURL mappings for this CPE yet. | ||
Vulnerability references
| Identifier | cpeApplicability | Submitted | db.gcve.eu details | Rationale |
|---|---|---|---|---|
CVE:CVE-2020-12494 |
vulnerable | 2026-06-03 14:41:34.671980 |
Beckhoff: Etherleak in TwinCAT RT network driver
MEDIUM (5.3)
Beckhoff's TwinCAT RT network driver for Intel 8254x and 8255x is providing EtherCAT functionality. The driver implements real-time features. Except for Ethernet frames sent from real-time functionality, all other Ethernet frames sent through the driver are not padded if their payload is less than the minimum Ethernet frame size. Instead, arbitrary memory content is transmitted within in the padding bytes of the frame. Most likely this memory contains slices from previously transmitted or received frames. By this method, memory content is disclosed, however, an attacker can hardly control which memory content is affected. For example, the disclosure can be provoked with small sized ICMP echo requests sent to the device.
Published: 2020-06-16T13:28:38.000Z
Updated: 2024-08-04T11:56:52.090Z Reference links |
Imported from gcve-enriched-dumps CVE data |
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