medium6.8
CVE-2021-35031
A vulnerability in the TFTP client of Zyxel GS1900 series firmware, XGS1210 series firmware, and XGS1250 series firmware, which could allow an authenticated LA…
Impact
A vulnerability in the TFTP client of Zyxel GS1900 series firmware, XGS1210 series firmware, and XGS1250 series firmware, which could allow an authenticated LAN user to execute arbitrary OS commands via the GUI of the vulnerable device.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Zyxel | Gs1900-8 Firmware | before 2.70\(aahh.0\)-20211208 |
| Zyxel | Gs1900-8hp Firmware | before 2.70\(aahi.0\)-20211208 |
| Zyxel | Gs1900-10hp Firmware | before 2.70\(aazi.0\)-20211208 |
| Zyxel | Gs1900-16 Firmware | before 2.70\(aahj.0\)-20211208 |
| Zyxel | Gs1900-24e Firmware | before 2.70\(aahk.0\)-20211208 |
| Zyxel | Gs1900-24ep Firmware | before 2.70\(abto.0\)-20211208 |
| Zyxel | Gs1900-24 Firmware | before 2.70\(aahl.0\)-20211208 |
| Zyxel | Gs1900-24hp Firmware | before 2.70\(aahm.0\)-20211208 |
| Zyxel | Gs1900-24hpv2 Firmware | before 2.70\(aatp.0\)-20211208 |
| Zyxel | Gs1900-48 Firmware | before 2.70\(aahn.0\)-20211208 |
| Zyxel | Gs1900-48hp Firmware | before 2.70\(aaho.0\)-20211208 |
| Zyxel | Gs1900-48hpv2 Firmware | before 2.70\(abtq.0\)-20211208 |