Ivanti Wavelink Avalanche Manager up to 6.4.0 Message 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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8.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Ivanti Wavelink Avalanche Manager up to 6.4.0. It has been rated as critical. This issue affects some unknown processing of the component Message Handler. This manipulation causes an unknown weakness. This vulnerability is registered as CVE-2023-32560. The attack requires access to the local network. Furthermore, an exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical was found in Ivanti Wavelink Avalanche Manager up to 6.4.0. Affected by this vulnerability is an unknown function of the component Message Handler. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An attacker can send a specially crafted message to the Wavelink Avalanche Manager, which could result in service disruption or arbitrary code execution. Thanks to a Researcher at Tenable for finding and reporting. Fixed in version 6.4.1.

The weakness was published 08/11/2023. The advisory is shared at forums.ivanti.com. This vulnerability is known as CVE-2023-32560 since 05/10/2023. Technical details are unknown but a public exploit is available.

It is possible to download the exploit at packetstormsecurity.com. It is declared as proof-of-concept.

Upgrading to version 6.4.1 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Exploit-DB (51699). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.1
VulDB Meta Temp Score: 8.8

VulDB Base Score: 8.8
VulDB Temp Score: 7.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector (HackerOne): 🔍

CVSSv2info

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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: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Wavelink Avalanche Manager 6.4.1

Timelineinfo

05/10/2023 🔍
08/11/2023 +93 days 🔍
08/11/2023 +0 days 🔍
01/04/2025 +512 days 🔍

Sourcesinfo

Advisory: forums.ivanti.com
Status: Confirmed

CVE: CVE-2023-32560 (🔍)
GCVE (CVE): GCVE-0-2023-32560
GCVE (VulDB): GCVE-100-236845
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/11/2023 08:01
Updated: 01/04/2025 16:43
Changes: 08/11/2023 08:01 (46), 08/11/2023 08:02 (2), 09/05/2023 12:59 (12), 07/01/2024 03:08 (22), 01/04/2025 16:43 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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