Buffer overflow in Dlink Dir-619l
CVE-2023-43869
D-Link DIR-619L B1 2.02 is vulnerable to Buffer Overflow via formSetWAN_Wizard56 function.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.012 (65.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.012 · change: +0.002
Affected products
- Dlink Dir-619l — versions b1
- Dlink Dir-619l Firmware — versions 2.02
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.dlink.com/en/security-bulletin/ (Vendor Advisory)
- github.com/YTrick/vuln/blob/main/DIR-619L Buffer Overflow_1.md (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-43869?
- CVE-2023-43869 is a critical-severity vulnerability in Dlink Dir-619l, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2023-09-28.
- How severe is CVE-2023-43869?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2023-43869 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.