by Kastro
Paper/Archive/CVE-2023-49262

CVE-2023-49262

Hongdian H8951-4G-ESP — Buffer overflow vulnerability in Cookie authentication field

EPSS 0.7%CVSS 9.8
critical.is priorityof 100
40
CVSS 9.8 (ADP, NVD agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 51.8.518 × 2010.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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

Affected

ProductAffectedFixed inSource
H8951-4G-ESP< 23102711492310271149CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

writeupcert.pl/en/posts/2024/01/CVE-2023-49253writeupcert.pl/posts/2024/01/CVE-2023-49253