CVE-2023-41251
highpriority · track · 29EPSS 0.013 · 70 %ileEUUSEPSS · scored 2026-10-28
A stack-based buffer overflow vulnerability exists in the boa formRoute functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to remote code execution. An attacker can send an HTTP request to trigger this vulnerability.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–7.2
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (4)
Products and version ranges known to be affected.
- level1 wbr-6013 firmware= rer4_a_v3411b_2t2r_lev_09_170623nvdUScpe:2.3:o:level1:wbr-6013_firmware:*:*:*:*:*:*:*:*
- realtek rtl819x jungle software development kit= 3.4.11nvdUScpe:2.3:a:realtek:rtl819x_jungle_software_development_kit:*:*:*:*:*:*:*:*
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2023-41251/cnnvd
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1894cnnvd
- https://www.realtek.com/images/safe-report/Realtek_APRouter_Jungle_SDK_Advisory-buffer_overflow.pdfPatchcnnvd
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1894enisa_euvd
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1894Third Party Advisorynvd
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1894nvd
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