Zyxel Communications Corp. GS1900-48HPv2

Name: Zyxel Communications Corp. GS1900-48HPv2
Brand: Zyxel Communications Corp.

productRU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

public exploit

EPSS ≥ 10%

critical

by severity

0critical2high1medium0low

updated 2026-10-27

vulnerabilities (6)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2026-7273US	—OT critical	2.78% (86th)	KEV	no fix	2026-06-16	≤ 2.90(ABTQ.1)C0
CVE-2024-8881US	—	0.70% (53rd)	—	no fix	2024-11-12	≤ 2.80(ABTQ.1)C0
CVE-2021-35031US	high8.0	0.48% (41st)	—	no fix	2021-12-28	≤ 2.70(ABTQ.1)C0
CVE-2024-8882US	—	0.24% (16th)	—	no fix	2024-11-12	≤ 2.80(ABTQ.1)C0
CVE-2021-35032US	high7.8	0.22% (12th)	—	no fix	2021-12-28	≤ 2.70(ABTQ.1)C0
CVE-2022-45853US	medium6.7OT elevated	0.17% (6th)	—	no fix	2023-05-30	≤ 2.70(ABTQ.3)

The flaw types (CWEs) most of these CVEs share.

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')3 CVEs
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')1 CVEs
CWE-121Stack-based Buffer Overflow1 CVEs
CWE-269Improper Privilege Management1 CVEs
CWE-276Incorrect Default Permissions1 CVEs

Which sources assert this record, and when.

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