GF
Product
GS1900-8 firmware
On CISA KEVExploited in the wild
17
CVEs
1
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 2High 6Medium 9Low 0
Watch
Add GS1900-8 firmware to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-7273 In wildKEV | 8.8 | Jun 16 | Zyxel GS1900 Series Switches Stack-Based Buffer Overflow Vulnerability Affected: <= 2.90(AAHH.1)C0 |
| CVE-2019-15799 | 8.8 | Nov 14 | An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0 Affected: before 2.50\(aahh.0\)c0 |
| CVE-2021-35031 | 8.0 | Dec 28 | A vulnerability in the TFTP client of Zyxel GS1900 series firmware, XGS1210 series firmware, and XGS1250 series firmware, which could allow an authenticated LAN user to execute… Affected: before 2.70\(aahh.0\)-20211208 |
| CVE-2021-35032 | 7.8 | Dec 28 | A vulnerability in the 'libsal.so' of the Zyxel GS1900 series firmware version 2.60 could allow an authenticated local user to execute arbitrary OS commands via a crafted function… Affected: before 2.70\(aahh.0\)-20211208 |
| CVE-2019-15804 | 7.5 | Nov 14 | An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0 Affected: before 2.50\(aahh.0\)c0 |
| CVE-2019-15801 | 7.5 | Nov 14 | An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0 Affected: before 2.50\(aahh.0\)c0 |
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