CVE-2023-7060 Missing Security Control in Zephyr OS IP Packet Handling
Zephyr OS fails to drop IP packets with loopback addresses on external interfaces, allowing attackers to bypass network security controls.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-7060?
CVE-2023-7060 is a high-severity vulnerability in Zephyrproject Zephyr, published on 15 Mar 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Zephyr OS IP packet handling does not properly drop IP packets arriving on an external interface with a source address equal to 127.0.01 or the destination address.
Weakness: CWE-20
Which versions are affected by CVE-2023-7060?
It affects 1 product.
Products include Zephyrproject Zephyr.
How do I fix CVE-2023-7060?
No fix has been published for CVE-2023-7060 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-7060 being exploited?
There is no known exploitation of CVE-2023-7060 in the wild and no public exploit code.
Other vulnerabilities in Zephyrproject Zephyr
- CVE-2026-5067 Out-of-bounds read/write in HTTP WebSocket upgrade via non-null-terminated Sec-WebSocket-Key
- CVE-2022-3806 Bluetooth HCI Error Handling Double Free
- CVE-2017-14199 Memory corruption in getaddrinfo
- CVE-2018-1000800 Null dereference in n/a
- CVE-2021-3329 DOS: Incorrect handling of the initial HCI ACL_MTU handshake packet leads to crash of bluetooth host layer
Sources
Also known as GHSA-fjc8-223c-qgqr.