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1 vulnerability found for GS1900-HPv2 firmware by Zyxel
CVE-2026-107441 (GCVE-0-2026-107441)
Vulnerability from cvelistv5 – Published: 2026-11-03 01:41 – Updated: 2026-11-05 04:55
VLAI
EPSS
VEX
Summary
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.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 00:00 UTC
CWE
- CWE-787 - Out-of-bounds write
Assigner
Zyxel
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.zyxel.com/global/en/support/security-… | vendor-advisory |
Impacted products
10 products
| Vendor | Product | Version | |
|---|---|---|---|
| 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
|
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