9.9

CVE-2025-22467: ivanti connect_secure Stack-based Buffer Overflow

CVSS: 9.9v3.1CriticalAnalyzed
Published 11-02-2025Last modified 26-02-2026
Open JSON

Vulnerability summary

CVE-2025-22467 is a critical (CVSS 9.9) Stack-based Buffer Overflow vulnerability in ivanti connect_secure. EPSS estimates a 4.66% chance of exploitation in the next 30 days, higher than 91.6% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.9/10
010
Critical · v3.1 (CVE.org)
EPSS score
4.66%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 11-02-2025
    PublishedVulnerability first disclosed.
  2. 26-02-2026
    Last modifiedVulnerability information updated.

Description

A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.6 allows a remote authenticated attacker to achieve remote code execution.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

4.66%

Chance of exploitation in the next 30 days

Percentile

92%

Versus all other CVEs

30-day change

0.00 pp

From 4.66% on 20-09-2026

20-09-202620-10-2026
EPSS score
4.66%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ivanti1 product
  • connect_secure≤ 22.7 | 22.7:r1 | 22.7:r1.1 | 22.7:r1.2 | 22.7:r1.3 | 22.7:r1.4 | 22.7:r1.5 | 22.7:r2 | 22.7:r2.1 | 22.7:r2.2 | 22.7:r2.3 | 22.7:r2.4 | 22.7:r2.5

1 vendor · 1 product

References

1 links