TI-2024-25884 Aliases CVE-2024-38649 GHSA-g6rq-jhmf-jr8x

Out-of-bounds read in Ivanti Connect Secure

MEDIUM 43CWE-125Published 2024-11-13 · Updated 2024-11-23

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.

Summary

An out-of-bounds write in IPsec of Ivanti Connect Secure before version 22.7R2.1(Not Applicable to 9.1Rx) allows a remote unauthenticated attacker to cause a denial of service.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.01937 80th percentileScored 2026-11-07

Fix Fixed Connect Secure (Ivanti): 22.7R2.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Ivanti	Connect Secure	22.7R2.1 to before 22.7R2.1	22.7R2.1	Patch available	CNA

Connect Secure VendorIvanti Affected 22.7R2.1 to before 22.7R2.1 Fixed in 22.7R2.1 Patch available CNA

CPE configurations NVD · 10

CPE	Versions	Role	Vendor
cpe:2.3:a:ivanti:connect_secure::::::::	before 9.1; 21.9 to before 22.7	Vulnerable	Ivanti
cpe:2.3:a:ivanti:connect_secure:9.1:-::::::	9.1	Vulnerable	Ivanti
cpe:2.3:a:ivanti:connect_secure:22.7:-::::::	22.7	Vulnerable	Ivanti
cpe:2.3:a:ivanti:connect_secure:22.7:r1::::::	22.7 r1	Vulnerable	Ivanti
cpe:2.3:a:ivanti:connect_secure:22.7:r1.1::::::	22.7 r1.1	Vulnerable	Ivanti
cpe:2.3:a:ivanti:connect_secure:22.7:r1.2::::::	22.7 r1.2	Vulnerable	Ivanti
cpe:2.3:a:ivanti:connect_secure:22.7:r1.3::::::	22.7 r1.3	Vulnerable	Ivanti
cpe:2.3:a:ivanti:connect_secure:22.7:r1.4::::::	22.7 r1.4	Vulnerable	Ivanti
cpe:2.3:a:ivanti:connect_secure:22.7:r1.5::::::	22.7 r1.5	Vulnerable	Ivanti
cpe:2.3:a:ivanti:connect_secure:22.7:r2::::::	22.7 r2	Vulnerable	Ivanti

cpe:2.3:a:ivanti:connect_secure:*:*:*:*:*:*:*:* Versions before 9.1; 21.9 to before 22.7 Vulnerable ·Ivanti
cpe:2.3:a:ivanti:connect_secure:9.1:-:*:*:*:*:*:* Versions 9.1 Vulnerable ·Ivanti
cpe:2.3:a:ivanti:connect_secure:22.7:-:*:*:*:*:*:* Versions 22.7 Vulnerable ·Ivanti
cpe:2.3:a:ivanti:connect_secure:22.7:r1:*:*:*:*:*:* Versions 22.7 r1 Vulnerable ·Ivanti
cpe:2.3:a:ivanti:connect_secure:22.7:r1.1:*:*:*:*:*:* Versions 22.7 r1.1 Vulnerable ·Ivanti
cpe:2.3:a:ivanti:connect_secure:22.7:r1.2:*:*:*:*:*:* Versions 22.7 r1.2 Vulnerable ·Ivanti
cpe:2.3:a:ivanti:connect_secure:22.7:r1.3:*:*:*:*:*:* Versions 22.7 r1.3 Vulnerable ·Ivanti
cpe:2.3:a:ivanti:connect_secure:22.7:r1.4:*:*:*:*:*:* Versions 22.7 r1.4 Vulnerable ·Ivanti
cpe:2.3:a:ivanti:connect_secure:22.7:r1.5:*:*:*:*:*:* Versions 22.7 r1.5 Vulnerable ·Ivanti
cpe:2.3:a:ivanti:connect_secure:22.7:r2:*:*:*:*:*:* Versions 22.7 r2 Vulnerable ·Ivanti

Remediation

Fix · CNA Connect Secure (Ivanti) Fixed in 22.7R2.1

Timeline

2026-10-02 Threatist record created from CVE-2024-38649
2026-10-03 Alias added: GHSA-g6rq-jhmf-jr8x

References

Advisory 1

https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Connect-Secure-ICS-Ivanti-Policy-Secure-IPS-Ivanti-Secure-Access-Client-ISAC-Multiple-CVEs

TI-2025-16349 Stack-based buffer overflow in Ivanti Connect Secure KEVCVSS 3.1CRITICAL 9.8
TI-2021-05754 Improper authentication in Pulse Connect Secure KEVCVSS 3.1CRITICAL 10.0
TI-2019-08600 In Pulse Secure Pulse Connect Secure (PCS) 8.2 before 8.2R12.1, 8.3 before 8.3R7.1, and… KEVCVSS 3.1CRITICAL 10.0
TI-2025-00226 Stack-based buffer overflow in Ivanti Connect Secure KEVCVSS 3.1CRITICAL 9.0
TI-2024-14549 Command injection in Ivanti ICS KEVCVSS 3.1CRITICAL 9.1
TI-2021-05760 Command injection in Pulse Connect Secure KEVCVSS 3.1HIGH 8.8

See all 132 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences