CVE-2023-49262

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

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://cert.pl/en/posts/2024/01/CVE-2023-49253/	Third Party Advisory
https://cert.pl/posts/2024/01/CVE-2023-49253/	Third Party Advisory
https://cert.pl/en/posts/2024/01/CVE-2023-49253/	Third Party Advisory
https://cert.pl/posts/2024/01/CVE-2023-49253/	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

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

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

History

21 Nov 2024, 08:33

Type	Values Removed	Values Added
References	~~() https://cert.pl/en/posts/2024/01/CVE-2023-49253/ - Third Party Advisory~~	() https://cert.pl/en/posts/2024/01/CVE-2023-49253/ - Third Party Advisory
References	~~() https://cert.pl/posts/2024/01/CVE-2023-49253/ - Third Party Advisory~~	() https://cert.pl/posts/2024/01/CVE-2023-49253/ - Third Party Advisory

10 Oct 2024, 16:15

Type	Values Removed	Values Added
CWE		CWE-190

19 Jan 2024, 02:11

Type	Values Removed	Values Added
CPE		cpe:2.3:h:hongdian:h8951-4g-esp:-:::::::* cpe:2.3:o:hongdian:h8951-4g-esp_firmware::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8
References	~~() https://cert.pl/en/posts/2024/01/CVE-2023-49253/ -~~	() https://cert.pl/en/posts/2024/01/CVE-2023-49253/ - Third Party Advisory
References	~~() https://cert.pl/posts/2024/01/CVE-2023-49253/ -~~	() https://cert.pl/posts/2024/01/CVE-2023-49253/ - Third Party Advisory
First Time		Hongdian h8951-4g-esp Firmware Hongdian h8951-4g-esp Hongdian
CWE		CWE-287

12 Jan 2024, 15:54

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-01-12 15:15

Updated : 2025-06-03 14:15

NVD link : CVE-2023-49262

Mitre link : CVE-2023-49262

CVE.ORG link : CVE-2023-49262

JSON object : View

Products Affected

hongdian

h8951-4g-esp_firmware
h8951-4g-esp

CWE

CWE-190

Integer Overflow or Wraparound

CWE-287

Improper Authentication

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