Buffer overflow in Linksys Ea7500
CVE-2023-46012
Buffer Overflow vulnerability LINKSYS EA7500 3.0.1.207964 allows a remote attacker to execute arbitrary code via an HTTP request to the IGD UPnP.
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: 0.016 (75.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
- Linksys Ea7500 — versions 3.0
- Linksys Ea7500 Firmware — versions 3.0.1.207964
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/dest-3/CVE-2023-46012/tree/main (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-46012?
- CVE-2023-46012 is a critical-severity vulnerability in Linksys Ea7500, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.8/10. Published 2024-05-07.
- How severe is CVE-2023-46012?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2023-46012 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.