Grandstream UCM6510 up to 1.0.20.52 Login information disclosure

Summaryinfo

A vulnerability classified as problematic has been found in Grandstream UCM6510 up to 1.0.20.52. Impacted is an unknown function of the component Login. This manipulation causes information disclosure. This vulnerability is tracked as CVE-2025-28171. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in Grandstream UCM6510 up to 1.0.20.52 and classified as problematic. Affected by this vulnerability is some unknown processing of the component Login. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The summary by CVE is:

An issue in Grandstream UCM6510 v.1.0.20.52 and before allows a remote attacker to obtain sensitive information via the Login function at /cgi and /webrtccgi.

This vulnerability is known as CVE-2025-28171 since 03/11/2025. The exploitation appears to be easy. The attack can be launched remotely. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

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

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

Productinfo

Vendor

• Grandstream

Name

• UCM6510

Version

• 1.0.20.0
• 1.0.20.1
• 1.0.20.2
• 1.0.20.3
• 1.0.20.4
• 1.0.20.5
• 1.0.20.6
• 1.0.20.7
• 1.0.20.8
• 1.0.20.9
• 1.0.20.10
• 1.0.20.11
• 1.0.20.12
• 1.0.20.13
• 1.0.20.14
• 1.0.20.15
• 1.0.20.16
• 1.0.20.17
• 1.0.20.18
• 1.0.20.19
• 1.0.20.20
• 1.0.20.21
• 1.0.20.22
• 1.0.20.23
• 1.0.20.24
• 1.0.20.25
• 1.0.20.26
• 1.0.20.27
• 1.0.20.28
• 1.0.20.29
• 1.0.20.30
• 1.0.20.31
• 1.0.20.32
• 1.0.20.33
• 1.0.20.34
• 1.0.20.35
• 1.0.20.36
• 1.0.20.37
• 1.0.20.38
• 1.0.20.39
• 1.0.20.40
• 1.0.20.41
• 1.0.20.42
• 1.0.20.43
• 1.0.20.44
• 1.0.20.45
• 1.0.20.46
• 1.0.20.47
• 1.0.20.48
• 1.0.20.49
• 1.0.20.50
• 1.0.20.51
• 1.0.20.52

License

• commercial

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

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Exploitinginfo

Threat Intelligenceinfo

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Entryinfo

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

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