Ivanti Connect Secure up to 22.7R2.0 IPsec out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability has been found in Ivanti Connect Secure up to 22.7R2.0 and classified as critical. This impacts an unknown function of the component IPsec. The manipulation leads to out-of-bounds write. This vulnerability is referenced as CVE-2024-38649. Remote exploitation of the attack is possible. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Ivanti Connect Secure up to 22.7R2.0 and classified as critical. This issue affects an unknown part of the component IPsec. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is availability. The summary by CVE is:

An out-of-bounds write in IPsec of Ivanti Connect Secure before version 22.7R2.1 allows a remote unauthenticated attacker to cause a denial of service.

It is possible to read the advisory at forums.ivanti.com. The identification of this vulnerability is CVE-2024-38649 since 06/19/2024. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 22.7R2.1 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.4

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (hackerone): 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Connect Secure 22.7R2.1

Timelineinfo

06/19/2024 🔍
11/13/2024 +147 days 🔍
11/13/2024 +0 days 🔍
07/16/2025 +245 days 🔍

Sourcesinfo

Advisory: forums.ivanti.com
Status: Confirmed

CVE: CVE-2024-38649 (🔍)
GCVE (CVE): GCVE-0-2024-38649
GCVE (VulDB): GCVE-100-284315

Entryinfo

Created: 11/13/2024 09:06
Updated: 07/16/2025 02:47
Changes: 11/13/2024 09:06 (64), 11/23/2024 22:46 (1), 07/16/2025 02:47 (10)
Complete: 🔍
Cache ID: 216::103

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