A stack-based buffer overflow vulnerability in the CGI program of Zyxel GS1900-48HPv2 firmware versions through 2.90(ABTQ.1)C0 could allow a LAN-based, unauthenticated attacker to exploit the flaw and potentially execute OS commands via a crafted HTTP request.
Project Subscriptions
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|---|---|
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Zyxel
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Gs1900-10hp Firmware
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Gs1900-16 Firmware
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Gs1900-24 Firmware
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Gs1900-24e Firmware
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Gs1900-24ep Firmware
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Gs1900-24hpv2 Firmware
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Gs1900-48 Firmware
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Gs1900-48hpv2 Firmware
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Gs1900-8 Firmware
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Gs1900-8hp Firmware
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Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 16 Jun 2026 08:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Zyxel
Zyxel gs1900-10hp Firmware Zyxel gs1900-16 Firmware Zyxel gs1900-24 Firmware Zyxel gs1900-24e Firmware Zyxel gs1900-24ep Firmware Zyxel gs1900-24hpv2 Firmware Zyxel gs1900-48 Firmware Zyxel gs1900-48hpv2 Firmware Zyxel gs1900-8 Firmware Zyxel gs1900-8hp Firmware |
|
| Vendors & Products |
Zyxel
Zyxel gs1900-10hp Firmware Zyxel gs1900-16 Firmware Zyxel gs1900-24 Firmware Zyxel gs1900-24e Firmware Zyxel gs1900-24ep Firmware Zyxel gs1900-24hpv2 Firmware Zyxel gs1900-48 Firmware Zyxel gs1900-48hpv2 Firmware Zyxel gs1900-8 Firmware Zyxel gs1900-8hp Firmware |
Tue, 16 Jun 2026 06:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A stack-based buffer overflow vulnerability in the CGI program of Zyxel GS1900-48HPv2 firmware versions through 2.90(ABTQ.1)C0 could allow a LAN-based, unauthenticated attacker to exploit the flaw and potentially execute OS commands via a crafted HTTP request. | |
| Weaknesses | CWE-121 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: Zyxel
Published:
Updated: 2026-06-16T02:20:29.847Z
Reserved: 2026-04-28T06:21:36.574Z
Link: CVE-2026-7273
No data.
Status : Received
Published: 2026-06-16T03:16:13.557
Modified: 2026-06-16T03:16:13.557
Link: CVE-2026-7273
No data.
OpenCVE Enrichment
Updated: 2026-06-16T08:30:03Z
Weaknesses