Description
Zyxel GS1900 series switches contain a stack-based buffer overflow vulnerability in the CGI program which could allow a LAN-based, unauthenticated attacker to exploit the flaw and potentially execute OS commands via a crafted HTTP request.
Full record on cve.org →Affected packages
| Package | Vendor / Product | Version range | Status |
|---|---|---|---|
| GS1900-10HP firmware | Zyxel / GS1900-10HP firmware | <= 2.90(AAZI.1)C0 | affected |
| GS1900-16 firmware | Zyxel / GS1900-16 firmware | <= 2.90(AAHJ.1)C0 | affected |
| GS1900-24E firmware | Zyxel / GS1900-24E firmware | <= 2.90(AAHK.1)C0 | affected |
| GS1900-24EP firmware | Zyxel / GS1900-24EP firmware | <= 2.90(ABTO.1)C0 | affected |
| GS1900-24 firmware | Zyxel / GS1900-24 firmware | <= 2.90(AAHL.1)C0 | affected |
| GS1900-24HPv2 firmware | Zyxel / GS1900-24HPv2 firmware | <= 2.90(ABTP.1)C0 | affected |
| GS1900-48 firmware | Zyxel / GS1900-48 firmware | <= 2.90(AAHN.1)C0 | affected |
| GS1900-48HPv2 firmware | Zyxel / GS1900-48HPv2 firmware | <= 2.90(ABTQ.1)C0 | affected |
| GS1900-8 firmware | Zyxel / GS1900-8 firmware | <= 2.90(AAHH.1)C0 | affected |
| GS1900-8HP firmware | Zyxel / GS1900-8HP firmware | <= 2.90(AAHI.1)C0 | affected |