Home/CVE/An authenticated user is able to upload an arbitrary CGI-compatible file using the certificate upload utility and execut
CVE

CVE-2023-49257

An authenticated user is able to upload an arbitrary CGI-compatible file using the certificate upload utility and execut

An authenticated user is able to upload an arbitrary CGI-compatible file using the certificate upload utility and execute it with the root user privileges.

HIGH · CVSS 8.8 EPSS 0.00056
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-732Incorrect Permission Assignment for Critical Resource
CWE-732Incorrect Permission Assignment for Critical Resource
▤

Affected Products & Versions

1
hongdian h8951-4g-esp firmware< 2310271149
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · cvd@cert.pl
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD12 Jan 2024 · 03:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
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
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