GF
Product
GS1900-10HP firmware
by Zyxel · last CVE Jun 16, 2026
On CISA KEVExploited in the wild
35
CVEs
1
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 5High 17Medium 13Low 0
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Add GS1900-10HP firmware to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-7273
In wildKEV
8.8
3%
Jun 16
Zyxel GS1900 Series Switches Stack-Based Buffer Overflow Vulnerability
Affected: <= 2.90(AAZI.1)C0
CVE-2019-15799
8.8
2%
Nov 14
An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0
Affected: before 2.50\(aazi.0\)c0
CVE-2016-1302
8.8
2%
Feb 7
Cisco Application Policy Infrastructure Controller (APIC) devices with software before 1.0(3h) and 1.1 before 1.1(1j) and Nexus 9000 ACI Mode switches with software before…
Affected: before 2.50\(aazi.0\)c0; before 2.50\(aazi.0\)c0
CVE-2015-5990
8.8
1%
Dec 31
Cross-site request forgery (CSRF) vulnerability on Belkin F9K1102 2 devices with firmware 2.10.17 allows remote attackers to hijack the authentication of arbitrary users
Affected: before 2.50\(aazi.0\)c0
CVE-2015-5987
8.6
1%
Dec 31
Belkin F9K1102 2 devices with firmware 2.10.17 use an improper algorithm for selecting the ID value in the header of a DNS query, which makes it easier for remote attackers to…
Affected: before 2.50\(aazi.0\)c0
CVE-2021-35031
8.0
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\(aazi.0\)-20211208
CVE-2021-35032
7.8
0%
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\(aazi.0\)-20211208
CVE-2019-15804
7.5
1%
Nov 14
An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0
Affected: before 2.50\(aazi.0\)c0
CVE-2019-15801
7.5
1%
Nov 14
An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0
Affected: before 2.50\(aazi.0\)c0
CVE-2015-6313
7.5
3%
Apr 6
Cisco TelePresence Server 4.1(2.29) through 4.2(4.17) on 7010; Mobility Services Engine (MSE) 8710; Multiparty Media 310, 320, and 820; and Virtual Machine (VM) devices allows…
Affected: before 2.50\(aazi.0\)c0
CVE-2015-6312
7.5
2%
Apr 6
Cisco TelePresence Server 3.1 on 7010, Mobility Services Engine (MSE) 8710, Multiparty Media 310 and 320, and Virtual Machine (VM) devices allows remote attackers to cause a…
Affected: before 2.50\(aazi.0\)c0
CVE-2016-1350
7.5
3%
Mar 26
Cisco IOS 15.3 and 15.4, Cisco IOS XE 3.8 through 3.11, and Cisco Unified Communications Manager allow remote attackers to cause a denial of service (device reload) via malformed…
Affected: before 2.50\(aazi.0\)c0
CVE-2016-1349
7.5
2%
Mar 26
The Smart Install client implementation in Cisco IOS 12.2, 15.0, and 15.2 and IOS XE 3.2 through 3.7 allows remote attackers to cause a denial of service (device reload) via…
Affected: before 2.50\(aazi.0\)c0
CVE-2016-1348
7.5
2%
Mar 26
Cisco IOS 15.0 through 15.5 and IOS XE 3.3 through 3.16 allow remote attackers to cause a denial of service (device reload) via a crafted DHCPv6 Relay message, aka Bug ID…
Affected: before 2.50\(aazi.0\)c0
CVE-2015-6260
7.5
2%
Mar 3
Cisco NX-OS 7.1(1)N1(1) on Nexus 5500, 5600, and 6000 devices does not properly validate PDUs in SNMP packets, which allows remote attackers to cause a denial of service (SNMP…
Affected: before 2.50\(aazi.0\)c0
CVE-2015-0718
7.5
4%
Mar 3
Cisco NX-OS 4.0 through 6.1 on Nexus 1000V 3000, 4000, 5000, 6000, and 7000 devices and Unified Computing System (UCS) platforms allows remote attackers to cause a denial of…
Affected: before 2.50\(aazi.0\)c0
CVE-2015-6398
7.5
2%
Feb 7
Cisco Nexus 9000 Application Centric Infrastructure (ACI) Mode switches with software before 11.0(1c) allow remote attackers to cause a denial of service (device reload) via an…
Affected: before 2.50\(aazi.0\)c0
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