What is CVE-2023-45742?

CVE-2023-45742 is a high-severity vulnerability in Level1 Wbr-6013, classified under Integer Overflow or Wraparound. CVSS score: 7.2/10. Published 2024-07-08.

How severe is CVE-2023-45742?

High severity. CVSS v3 base score is 7.2 out of 10.

Integer overflow in Level1 Wbr-6013

CVE-2023-45742

An integer overflow vulnerability exists in the boa updateConfigIntoFlash functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to arbitrary code execution. An attacker can send a sequenc…

Vulnerability class: Integer Overflow

EPSS: 0.012 (63.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Level1 Wbr-6013
Level1 Wbr-6013_firmware — versions rer4_a_v3411b_2t2r_lev_09_170623
Levelone Wbr-6013 — versions RER4_A_v3411b_2T2R_LEV_09_170623
Realtek Rtl819x Jungle Sdk — versions v3.4.11
Realtek Rtl819x_jungle_software_development_kit — versions 3.4.11

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

talos-cna@cisco.com (Exploit, Third Party Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2023-45742?: CVE-2023-45742 is a high-severity vulnerability in Level1 Wbr-6013, classified under Integer Overflow or Wraparound. CVSS score: 7.2/10. Published 2024-07-08.
How severe is CVE-2023-45742?: High severity. CVSS v3 base score is 7.2 out of 10.