Buffer overflow in Dlink Dir-600
CVE-2023-33626
D-Link DIR-600 Hardware Version B5, Firmware Version 2.18 was discovered to contain a stack overflow via the gena.cgi binary.
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: 0.015 (74.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
- Dlink Dir-600 — versions b5
- Dlink Dir-600 Firmware — versions 2.18
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.dlink.com/en/security-bulletin/ (Vendor Advisory)
- github.com/naihsin/IoT/tree/main/D-Link/DIR-600/overflow (Exploit, Third Party Advisory)
- github.com/naihsin/IoT/blob/main/D-Link/DIR-600/overflow/README.md (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-33626?
- CVE-2023-33626 is a critical-severity vulnerability in Dlink Dir-600, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2023-06-12.
- How severe is CVE-2023-33626?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2023-33626 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.