Public vulnerability disclosure

CVE-2023-41251

CVE-2023-41251

publishedCWE-121

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.

Technical severity7.2 highCVSS 3.1 · CNA: talos
Published2024-07-08Source updated 2026-11-03
Collected2026-11-032 attributed sources

Fixes and workarounds

No remediation reported in collected sources.

Missing remediation information is not evidence that no patch exists.

Affected products and versions

Affected products, source version ranges and reporting authorities
ProductVersionsAuthority
WBR-6013
LevelOne
RER4_A_v3411b_2T2R_LEV_09_170623 (affected) CNA: talos
rtl819x Jungle SDK
Realtek
v3.4.11 (affected) CNA: talos
wbr6013
level_one
rer4_a_v3411b_2t2r_lev_09_170623 (affected)
Other versions: unknown
ADP: CISA-ADP
rtl819x_software_development_kit
realtek
3.4.11 (affected)
Other versions: affected
ADP: CISA-ADP

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / scoreVectorAuthority
3.1 / 7.2
high
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HCNA: talos

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

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