CVE-2023-49259

HIGH

Hongdian H8951-4G-ESP Firmware <= 2310271149 - Authentication Cookie Predictability

Title source: llm

Description

The authentication cookies are generated using an algorithm based on the username, hardcoded secret and the up-time, and can be guessed in a reasonable time.

References (2)

Core 2

Core References

Third Party Advisory third-party-advisory

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

Third Party Advisory third-party-advisory

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

Scores

CVSS v3 7.5

EPSS 0.0031

EPSS Percentile 21.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-341 CWE-327

Status published

Products (1)

hongdian/h8951-4g-esp_firmware < 2310271149

Published Jan 12, 2024

Tracked Since Feb 18, 2026