Description
An improper check for unusual or exceptional conditions in the HTTP request processing function of Zyxel GS1920-24v2 firmware prior to V4.70(ABMH.8)C0, which could allow an unauthenticated attacker to corrupt the contents of the memory and result in a denial-of-service (DoS) condition on a vulnerable device.
Published: 2023-01-11
Score: 8.2 High
EPSS: 1.3% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-46432 An improper check for unusual or exceptional conditions in the HTTP request processing function of Zyxel GS1920-24v2 firmware prior to V4.70(ABMH.8)C0, which could allow an unauthenticated attacker to corrupt the contents of the memory and result in a denial-of-service (DoS) condition on a vulnerable device.
History

Tue, 08 Apr 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Zyxel Gs1350-12hp Gs1350-12hp Firmware Gs1350-18hp Gs1350-18hp Firmware Gs1350-26hp Gs1350-26hp Firmware Gs1350-6hp Gs1350-6hp Firmware Gs1915-24e Gs1915-24e Firmware Gs1915-24ep Gs1915-24ep Firmware Gs1915-8 Gs1915-8 Firmware Gs1915-8ep Gs1915-8ep Firmware Gs1920-24hpv2 Gs1920-24hpv2 Firmware Gs1920-24v2 Gs1920-24v2 Firmware Gs1920-48hpv2 Gs1920-48hpv2 Firmware Gs1920-48v2 Gs1920-48v2 Firmware Gs2220-10 Gs2220-10 Firmware Gs2220-10hp Gs2220-10hp Firmware Gs2220-28 Gs2220-28 Firmware Gs2220-28hp Gs2220-28hp Firmware Gs2220-50 Gs2220-50 Firmware Gs2220-50hp Gs2220-50hp Firmware Mgs3500-24s Mgs3500-24s Firmware Mgs3520-28 Mgs3520-28 Firmware Mgs3520-28f Mgs3520-28f Firmware Mgs3530-28 Mgs3530-28 Firmware Xgs1930-28 Xgs1930-28 Firmware Xgs1930-28hp Xgs1930-28hp Firmware Xgs1930-52 Xgs1930-52 Firmware Xgs1930-52hp Xgs1930-52hp Firmware Xgs2210-28 Xgs2210-28 Firmware Xgs2210-28hp Xgs2210-28hp Firmware Xgs2210-52 Xgs2210-52 Firmware Xgs2210-52hp Xgs2210-52hp Firmware Xgs2220-30 Xgs2220-30 Firmware Xgs2220-30f Xgs2220-30f Firmware Xgs2220-30hp Xgs2220-30hp Firmware Xgs2220-54 Xgs2220-54 Firmware Xgs2220-54fp Xgs2220-54fp Firmware Xgs2220-54hp Xgs2220-54hp Firmware Xgs4600-32 Xgs4600-32 Firmware Xgs4600-32f Xgs4600-32f Firmware Xgs4600-52f Xgs4600-52f Firmware Xmg1930-30 Xmg1930-30 Firmware Xmg1930-30hp Xmg1930-30hp Firmware Xs1930-10 Xs1930-10 Firmware Xs1930-12f Xs1930-12f Firmware Xs1930-12hp Xs1930-12hp Firmware Xs3800-28 Xs3800-28 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: Zyxel

Published:

Updated: 2025-04-08T14:29:52.874Z

Reserved: 2022-10-18T00:00:00.000Z

Link: CVE-2022-43393

cve-icon Vulnrichment

Updated: 2024-08-03T13:32:57.958Z

cve-icon NVD

Status : Modified

Published: 2023-01-11T02:15:11.403

Modified: 2024-11-21T07:26:23.700

Link: CVE-2022-43393

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses