HP Sure Click up to 4.4.32 buffer overflow

Summaryinfo

A vulnerability categorized as very critical has been discovered in HP Sure Click, Wolf Security for Business, Wolf Pro Security and Wolf Pro Security Edition up to 4.4.32. This affects an unknown part. Such manipulation leads to buffer overflow. This vulnerability is uniquely identified as CVE-2026-106177. Local access is required to approach this attack. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in HP Sure Click, Wolf Security for Business, Wolf Pro Security and Wolf Pro Security Edition up to 4.4.32 and classified as very critical. Affected by this issue is an unknown functionality. The manipulation with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability. CVE summarizes:

A kernel buffer overflow vulnerability in HP Sure Click versions prior to 4.4.33 may allow local privilege escalation or arbitrary code execution. HP has released version 4.4.33 to address this vulnerability.

The advisory is shared for download at support.hp.com. This vulnerability is handled as CVE-2026-106177 since 10/06/2026. The exploitation is known to be easy. The attack needs to be approached locally. Additional levels of successful authentication are required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 10/08/2026).

Upgrading to version 4.4.33 eliminates this vulnerability.

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Productinfo

Vendor

• HP

Name

• Sure Click
• Wolf Pro Security
• Wolf Pro Security Edition
• Wolf Security for Business

Version

• 4.4.0
• 4.4.1
• 4.4.2
• 4.4.3
• 4.4.4
• 4.4.5
• 4.4.6
• 4.4.7
• 4.4.8
• 4.4.9
• 4.4.10
• 4.4.11
• 4.4.12
• 4.4.13
• 4.4.14
• 4.4.15
• 4.4.16
• 4.4.17
• 4.4.18
• 4.4.19
• 4.4.20
• 4.4.21
• 4.4.22
• 4.4.23
• 4.4.24
• 4.4.25
• 4.4.26
• 4.4.27
• 4.4.28
• 4.4.29
• 4.4.30
• 4.4.31
• 4.4.32

License

• commercial

Website

• Vendor: https://www.hp.com/

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