high8.1
CVE-2020-7562
A CWE-125: Out-of-Bounds Read vulnerability exists in the Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication…
Impact
A CWE-125: Out-of-Bounds Read vulnerability exists in the Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules (see notification for details) which could cause a segmentation fault or a buffer overflow when uploading a specially crafted file on the controller over FTP.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Schneider-Electric | Modicon Tsxety4103 Firmware | All versions |
| Schneider-Electric | Modicon Tsxety5103 Firmware | All versions |
| Schneider-Electric | Modicon Tsxp574634 Firmware | All versions |
| Schneider-Electric | Modicon Tsxp575634 Firmware | All versions |
| Schneider-Electric | Modicon Tsxp576634 Firmware | All versions |
| Schneider-Electric | Modicon Quantum 140noe77101 Firmware | All versions |
| Schneider-Electric | Modicon Quantum 140noe77111 Firmware | All versions |
| Schneider-Electric | Modicon Quantum 140noc78100 Firmware | All versions |
| Schneider-Electric | Modicon Quantum 140cpu65150 Firmware | All versions |
| Schneider-Electric | Modicon Quantum 140cpu65150c Firmware | All versions |
| Schneider-Electric | Modicon Quantum 140cpu65160c Firmware | All versions |
| Schneider-Electric | Modicon Quantum 140cpu65160 Firmware | All versions |