Lenovo LeCloud Client up to 2.501.25.0 certificate validation

Summaryinfo

A vulnerability was found in Lenovo LeCloud Client up to 2.501.25.0. It has been rated as critical. This vulnerability affects unknown code. The manipulation leads to certificate validation. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is uniquely identified as CVE-2025-10699. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Lenovo LeCloud Client up to 2.501.25.0. This issue affects an unknown function. The manipulation with an unknown input leads to a certificate validation vulnerability. Using CWE to declare the problem leads to CWE-295. The product does not validate, or incorrectly validates, a certificate. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability was reported in the Lenovo LeCloud client application that, under certain conditions, could allow information disclosure.

The weakness was disclosed by Wanjie. It is possible to read the advisory at iknow.lenovo.com.cn. The identification of this vulnerability is CVE-2025-10699 since 09/18/2025. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/15/2025). The attack technique deployed by this issue is T1587.003 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• Cloud Software

Vendor

• Lenovo

Name

• LeCloud Client

Version

• 2.501.0
• 2.501.1
• 2.501.2
• 2.501.3
• 2.501.4
• 2.501.5
• 2.501.6
• 2.501.7
• 2.501.8
• 2.501.9
• 2.501.10
• 2.501.11
• 2.501.12
• 2.501.13
• 2.501.14
• 2.501.15
• 2.501.16
• 2.501.17
• 2.501.18
• 2.501.19
• 2.501.20
• 2.501.21
• 2.501.22
• 2.501.23
• 2.501.24
• 2.501.25.0

License

• commercial

Support

• end of life

Website

• Vendor: https://www.lenovo.com/

CPE 2.3info

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CPE 2.2info

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Entryinfo

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