Alcatel-Lucent OmniAccess Stellar command injection

Summaryinfo

A vulnerability was found in Alcatel-Lucent OmniAccess Stellar. It has been rated as critical. Affected by this vulnerability is an unknown functionality. The manipulation leads to command injection. This vulnerability is uniquely identified as CVE-2025-52688. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Alcatel-Lucent OmniAccess Stellar (version unknown). It has been rated as very critical. This issue affects an unknown function. The manipulation with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Successful exploitation of the vulnerability could allow an attacker to inject commands with root privileges on the access point, potentially leading to the loss of confidentiality, integrity, availability, and full control of the access point.

The weakness was disclosed by Joel Chang Zhi Kai, Liu Yisen, Cao Wei, Lam Jun Rong, River Koh, Yeo Jun Yi Keith and Hyunseok Yun. It is possible to read the advisory at csa.gov.sg. The identification of this vulnerability is CVE-2025-52688 since 06/19/2025. 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. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/16/2025). The attack technique deployed by this issue is T1202 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.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-21578). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• Alcatel-Lucent

Name

• OmniAccess Stellar

CPE 2.3info

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CPE 2.2info

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Entryinfo

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

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