Auth bypass in Apple Iphone OS
CVE-2024-3661
DHCP can add routes to a client’s routing table via the classless static route option (121). VPN-based security solutions that rely on routes to redirect traffic can be forced to leak traffic over the physical interface. An attacker on the same local network can read, disrupt, or possibly modify network traffic that was expected to be protected by the VPN.
Vulnerability class: Broken Authentication
EPSS: 0.041 (90.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- 9119a7d8-5eab-497f-8521-727c672e3725 (Related)
- 9119a7d8-5eab-497f-8521-727c672e3725 (Related)
- 9119a7d8-5eab-497f-8521-727c672e3725 (Exploit, Third Party Advisory)
- 9119a7d8-5eab-497f-8521-727c672e3725 (Third Party Advisory)
- 9119a7d8-5eab-497f-8521-727c672e3725 (Issue Tracking)
- 9119a7d8-5eab-497f-8521-727c672e3725 (Exploit, Press/Media Coverage)
- 9119a7d8-5eab-497f-8521-727c672e3725 (Exploit, Press/Media Coverage)
- 9119a7d8-5eab-497f-8521-727c672e3725 (Issue Tracking)
- 9119a7d8-5eab-497f-8521-727c672e3725 (Third Party Advisory)
- 9119a7d8-5eab-497f-8521-727c672e3725 (Exploit, Third Party Advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-3661?
- CVE-2024-3661 is a high-severity vulnerability in Apple Iphone OS, classified under Missing Authentication for Critical Function. CVSS score: 7.6/10. Published 2024-05-06.
- How severe is CVE-2024-3661?
- High severity. CVSS v3 base score is 7.6 out of 10.
- Is CVE-2024-3661 known to be exploited?
- 16 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.