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2 vulnerabilities found for GS1200-5v3 firmware by Zyxel
CVE-2026-4795 (GCVE-0-2026-4795)
Vulnerability from nvd – Published: 2026-05-26 01:42 – Updated: 2026-05-26 12:18
VLAI
EPSS
VEX
Summary
A missing authorization vulnerability in Zyxel GS1200-5v3 firmware versions through 1.00(ACPS.2)C0, GS1200-8v3 firmware versions through 1.00(ACPT.2)C0, GS1200-5HPv3 firmware versions through 1.00(ACPU.2)C0, GS1200-8HPv3 firmware versions through 1.00(ACPV.2)C0, and GS1200-10v3 firmware versions through 1.00(ACPW.2)C0 could allow a LAN-based, unauthenticated attacker to read the system configuration from a log file via a crafted HTTP request.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zyxel.com/global/en/support/security-… | vendor-advisory |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Zyxel | GS1200-5v3 firmware |
Affected:
<= 1.00(ACPS.2)C0
|
|
| Zyxel | GS1200-8v3 firmware |
Affected:
<= 1.00(ACPT.2)C0
|
|
| Zyxel | GS1200-5HPv3 firmware |
Affected:
<= 1.00(ACPU.2)C0
|
|
| Zyxel | GS1200-8HPv3 firmware |
Affected:
<= 1.00(ACPV.2)C0
|
|
| Zyxel | GS1200-10v3 firmware |
Affected:
<= 1.00(ACPW.2)C0
|
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CVE-2026-4795 (GCVE-0-2026-4795)
Vulnerability from cvelistv5 – Published: 2026-05-26 01:42 – Updated: 2026-05-26 12:18
VLAI
EPSS
VEX
Summary
A missing authorization vulnerability in Zyxel GS1200-5v3 firmware versions through 1.00(ACPS.2)C0, GS1200-8v3 firmware versions through 1.00(ACPT.2)C0, GS1200-5HPv3 firmware versions through 1.00(ACPU.2)C0, GS1200-8HPv3 firmware versions through 1.00(ACPV.2)C0, and GS1200-10v3 firmware versions through 1.00(ACPW.2)C0 could allow a LAN-based, unauthenticated attacker to read the system configuration from a log file via a crafted HTTP request.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zyxel.com/global/en/support/security-… | vendor-advisory |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Zyxel | GS1200-5v3 firmware |
Affected:
<= 1.00(ACPS.2)C0
|
|
| Zyxel | GS1200-8v3 firmware |
Affected:
<= 1.00(ACPT.2)C0
|
|
| Zyxel | GS1200-5HPv3 firmware |
Affected:
<= 1.00(ACPU.2)C0
|
|
| Zyxel | GS1200-8HPv3 firmware |
Affected:
<= 1.00(ACPV.2)C0
|
|
| Zyxel | GS1200-10v3 firmware |
Affected:
<= 1.00(ACPW.2)C0
|
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