What is CVE-2024-40764?

CVE-2024-40764 is a high-severity vulnerability in Sonicwall Nsa_2700, classified under Heap-based Buffer Overflow. CVSS score: 7.5/10. Published 2024-07-18.

How severe is CVE-2024-40764?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2024-40764 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Sonicwall Nsa_2700

CVE-2024-40764

Heap-based buffer overflow vulnerability in the SonicOS IPSec VPN allows an unauthenticated remote attacker to cause Denial of Service (DoS).

Vulnerability class: Buffer Overflow

EPSS: 0.007 (49.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

PSIRT@sonicwall.com (vendor-advisory, Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2024-40764?: CVE-2024-40764 is a high-severity vulnerability in Sonicwall Nsa_2700, classified under Heap-based Buffer Overflow. CVSS score: 7.5/10. Published 2024-07-18.
How severe is CVE-2024-40764?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2024-40764 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.