Vulnerability in Ietf Generic Routing Encapsulation
CVE-2024-7595
GRE and GRE6 Protocols (RFC2784) do not validate or verify the source of a network packet allowing an attacker to spoof and route arbitrary traffic via an exposed network interface that can lead to spoofing, access control bypass, and other unexpected network behaviors. This can be considered similar to CVE-2020-10136.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.016 (75.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.0% 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
Public proof-of-concept exploits
References
- datatracker.ietf.org/doc/html/rfc2784 (Technical Description, Related)
- www.rfc-editor.org/rfc/rfc6169.html (Technical Description, Related)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2024-7595?
- CVE-2024-7595 is a medium-severity vulnerability in Ietf Generic Routing Encapsulation, classified under CWE-290 AUTHENTICATION BYPASS BY SPOOFING. CVSS score: 6.5/10. Published 2025-02-05.
- How severe is CVE-2024-7595?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2024-7595 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.