Zyxel GS1900-24E firmware
At a glance
- Source
- CVE.org
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Zyxel
Description
An out-of-bounds write vulnerability in the CGI program of Zyxel GS1900-24E firmware versions through 2.90(AAHK.2)C0 could allow an unauthenticated adjacent attacker to exploit the flaw and potentially execute OS commands via a crafted HTTP request.
Weaknesses (CWE)
- CWE-787 — Out-of-bounds Write
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | Zyxel |
European references
- ENISA EUVD · EUVD-2026-115654
- GCVE · GCVE-0-2026-107441
Affected products
| Product | Versions |
|---|---|
| Zyxel · GS1900-24E firmware | affected <= 2.90(AAHK.2)C0 |
| Zyxel · GS1900-8 firmware | affected <= 2.90(AAHH.2)C0 |
| Zyxel · GS1900-8HP firmware | affected <= 2.90(AAHI.2)C0 |
| Zyxel · GS1900-10HP firmware | affected <= 2.90(AAZI.2)C0 |
| Zyxel · GS1900-16 firmware | affected <= 2.90(AAHJ.2)C0 |
| Zyxel · GS1900-24 firmware | affected <= 2.90(AAHL.2)C0 |
| Zyxel · GS1900-24EP firmware | affected <= 2.90(ABTO.2)C0 |
| Zyxel · GS1900-HPv2 firmware | affected <= 2.90(ABTP.2)C0 |
| Zyxel · GS1900-48 firmware | affected <= 2.90(AAHN.2)C0 |
| Zyxel · GS1900-48HPv2 firmware | affected <= 2.90(ABTQ.2)C0 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |