What is CVE-2024-23531?

CVE-2024-23531 is a high-severity vulnerability in Ivanti Avalanche, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2024-04-19.

How severe is CVE-2024-23531?

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

Integer overflow in Ivanti Avalanche

CVE-2024-23531

An Integer Overflow vulnerability in WLInfoRailService component of Ivanti Avalanche before 6.4.3 allows an unauthenticated remote attacker to perform denial of service attacks. In certain rare conditions this could also lead to reading content from memory.

Vulnerability class: Integer Overflow

EPSS: 0.024 (82.2th 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

Ivanti Avalanche — versions 6.4.3

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

support@hackerone.com (Vendor Advisory)

Frequently asked questions

What is CVE-2024-23531?: CVE-2024-23531 is a high-severity vulnerability in Ivanti Avalanche, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2024-04-19.
How severe is CVE-2024-23531?: High severity. CVSS v3 base score is 7.5 out of 10.