Buffer overflow in Level1 Wbr-6013
CVE-2023-49595
A stack-based buffer overflow vulnerability exists in the boa rollback_control_code functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to arbitrary code execution. An attacker can send a sequence of requests to trigger this vulnerability.
Vulnerability class: Buffer Overflow
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.009 (57.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
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)
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2023-49595?
- CVE-2023-49595 is a high-severity vulnerability in Level1 Wbr-6013, classified under Stack-based Buffer Overflow. CVSS score: 7.2/10. Published 2024-07-08.
- How severe is CVE-2023-49595?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2023-49595 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.