CVE-2024-7595
CVE-2024-7595 is a medium-severity vulnerability in Ietf Generic Routing Encapsulation with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 2% (72nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-48105
- Affected product: Ietf Generic Routing Encapsulation
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is 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.
- How severe is CVE-2024-7595?
- CVE-2024-7595 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2024-7595 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-7595?
- CVE-2024-7595 primarily affects Ietf Generic Routing Encapsulation. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2024-7595?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2024-7595 have an EU (EUVD) identifier?
- Yes. CVE-2024-7595 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-48105.
- When was CVE-2024-7595 published?
- CVE-2024-7595 was published on 2025-02-05 and last updated on 2026-06-17.
References
- https://datatracker.ietf.org/doc/html/rfc2784
- https://www.rfc-editor.org/rfc/rfc6169.html
- https://www.kb.cert.org/vuls/id/199397
Affected products (2)
- cpe:2.3:a:ietf:generic_routing_encapsulation:-:*:*:*:*:*:*:*
- cpe:2.3:a:ietf:generic_routing_encapsulation6:-:*:*:*:*:*:*:*