CVE-2023-49262

Buffer overflow vulnerability in Cookie authentication field

View on CVE.org

Published Jan 12, 2024 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed

Description

The authentication mechanism can be bypassed by overflowing the value of the Cookie "authentication" field, provided there is an active user session.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Hongdian

H8951-4G-ESP

unaffected

Version	Status	Constraints
`0`	affected	< 2310271149

Configuration 1 [-]

AND

cpe:2.3:o:hongdian:h8951-4g-esp_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:hongdian:h8951-4g-esp:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-53264	The authentication mechanism can be bypassed by overflowing the value of the Cookie "authentication" field, provided there is an active user session.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.666% probability within 30 days)

Exploitation none

Automatable yes

Technical Impact total

References

Link	Providers
https://cert.pl/en/posts/2024/01/CVE-2023-49253/
https://cert.pl/posts/2024/01/CVE-2023-49253/

History

Jun 3, 2025 3:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Oct 10, 2024 3:45 PM Weaknesses updated View changes

Type	Values Removed	Values Added
Weaknesses		CWE-190

Subscriptions

Hongdian H8951-4g-esp H8951-4g-esp Firmware

Weaknesses

Sources

CVE record Updated: Jun 3, 2025, 2:04 PM

Status: PUBLISHED
Assigner: CERT-PL
Published: Jan 12, 2024, 2:25 PM
Updated: Jun 3, 2025, 2:04 PM
Reserved: Nov 24, 2023, 11:53 AM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 9:53 PM

Updated: Aug 2, 2024, 9:53 PM

NVD Updated: Jun 17, 2026, 6:35 AM

Status: Modified
Published: Jan 12, 2024, 3:15 PM
Modified: Jun 17, 2026, 6:35 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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