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cpe:2.3:o:zyxel:vpn100_firmware:*:*:*:*:*:*:*:*

part: o version: * update: *

VendorZyxel (d3fcf896-5708-55f8-8f74-3e19a9d55b89)
ProductVpn100 Firmware (49bef2ed-c0e6-5ea1-b9ad-531cf405074e)
Edition*
Language*
Software edition*
Target software*
Target hardware*
Other*
NotesImported from gcve-enriched-dumps CVE data

PURL mappings

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2023-33010 vulnerable 2026-06-08 06:04:48.253872 Details available
CRITICAL (9.8)
A buffer overflow vulnerability in the ID processing function in Zyxel ATP series firmware versions 4.32 through 5.36 Patch 1, USG FLEX series firmware versions 4.50 through 5.36 Patch 1, USG FLEX 50(W) firmware versions 4.25 through 5.36 Patch 1, USG20(W)-VPN firmware versions 4.25 through 5.36 Patch 1, VPN series firmware versions 4.30 through 5.36 Patch 1, ZyWALL/USG series firmware versions 4.25 through 4.73 Patch 1, could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions and even a remote code execution on an affected device.
Published: 2023-05-24T00:00:00.000Z
Updated: 2025-10-21T23:05:47.497Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2023-33009 vulnerable 2026-06-08 06:04:48.218804 Details available
CRITICAL (9.8)
A buffer overflow vulnerability in the notification function in Zyxel ATP series firmware versions 4.60 through 5.36 Patch 1, USG FLEX series firmware versions 4.60 through 5.36 Patch 1, USG FLEX 50(W) firmware versions 4.60 through 5.36 Patch 1, USG20(W)-VPN firmware versions 4.60 through 5.36 Patch 1, VPN series firmware versions 4.60 through 5.36 Patch 1, ZyWALL/USG series firmware versions 4.60 through 4.73 Patch 1, could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions and even a remote code execution on an affected device.
Published: 2023-05-24T00:00:00.000Z
Updated: 2025-10-21T23:05:47.636Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2023-28771 vulnerable 2026-06-08 06:02:35.685252 Details available
CRITICAL (9.8)
Improper error message handling in Zyxel ZyWALL/USG series firmware versions 4.60 through 4.73, VPN series firmware versions 4.60 through 5.35, USG FLEX series firmware versions 4.60 through 5.35, and ATP series firmware versions 4.60 through 5.35, which could allow an unauthenticated attacker to execute some OS commands remotely by sending crafted packets to an affected device.
Published: 2023-04-25T00:00:00.000Z
Updated: 2025-10-21T23:05:48.400Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2023-27991 vulnerable 2026-06-08 05:57:42.731353 Details available
HIGH (8.8)
The post-authentication command injection vulnerability in the CLI command of Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50(W) firmware versions 4.16 through 5.35, USG20(W)-VPN firmware versions 4.16 through 5.35, and VPN series firmware versions 4.30 through 5.35, which could allow an authenticated attacker to execute some OS commands remotely.
Published: 2023-04-24T00:00:00.000Z
Updated: 2025-02-04T16:47:55.646Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2023-27990 vulnerable 2026-06-08 05:57:42.725278 Details available
MEDIUM (4.8)
The cross-site scripting (XSS) vulnerability in Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50(W) firmware versions 4.16 through 5.35, USG20(W)-VPN firmware versions 4.16 through 5.35, and VPN series firmware versions 4.30 through 5.35, which could allow an authenticated attacker with administrator privileges to store malicious scripts in a vulnerable device. A successful XSS attack could then result in the stored malicious scripts being executed when the user visits the Logs page of the GUI on the device.
Published: 2023-04-24T00:00:00.000Z
Updated: 2024-08-02T12:23:30.803Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2023-22918 vulnerable 2026-06-08 05:54:27.401397 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2023-22917 vulnerable 2026-06-08 05:54:27.388180 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2023-22916 vulnerable 2026-06-08 05:54:27.375939 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2023-22915 vulnerable 2026-06-08 05:54:27.369560 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2023-22914 vulnerable 2026-06-08 05:54:27.364361 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2023-22913 vulnerable 2026-06-08 05:54:27.358435 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2022-40603 vulnerable 2026-06-08 05:48:27.693519 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2022-38547 vulnerable 2026-06-08 05:47:16.637341 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2022-30526 vulnerable 2026-06-08 05:43:38.166913 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2022-30525 vulnerable 2026-06-08 05:43:38.148862 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2022-2030 vulnerable 2026-06-08 05:42:50.103594 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2022-26532 vulnerable 2026-06-08 05:41:52.469699 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2022-26531 vulnerable 2026-06-08 05:41:52.372065 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2022-0910 vulnerable 2026-06-08 05:39:11.464776 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2022-0734 vulnerable 2026-06-08 05:39:10.687588 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2022-0342 vulnerable 2026-06-08 05:39:09.840992 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data
CVE:CVE-2020-9054 vulnerable 2026-06-08 05:27:20.411355 db.gcve.eu details were skipped to keep the page responsive. Imported from gcve-enriched-dumps CVE data

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