CVE-2023-49257
highpriority · track · 35EPSS 0.003 · 25 %ileEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
- hongdian h8951-4g-esp firmware< 2310271149nvdUScpe:2.3:o:hongdian:h8951-4g-esp_firmware:*:*:*:*:*:*:*:*
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://cert.pl/en/posts/2024/01/CVE-2023-49253/cnnvd
- https://cert.pl/posts/2024/01/CVE-2023-49253/cnnvd
- https://cxsecurity.com/cveshow/CVE-2023-49257/cnnvd
- https://www.hongdian.com/en/products/h8951-4g-wifi-router.htmlPatchcnnvd
- https://cert.pl/en/posts/2024/01/CVE-2023-49253/enisa_euvd
- https://cert.pl/posts/2024/01/CVE-2023-49253/enisa_euvd
- https://cert.pl/en/posts/2024/01/CVE-2023-49253/Third Party Advisorynvd
- https://cert.pl/posts/2024/01/CVE-2023-49253/Third Party Advisorynvd
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