Riello UPS NetMan 204 LDAP Configuration administration.html missing authentication

Summaryinfo

A vulnerability described as critical has been identified in Riello UPS NetMan 204. This vulnerability affects unknown code of the file administration.html of the component LDAP Configuration Handler. Such manipulation leads to missing authentication. This vulnerability is traded as CVE-2025-71318. The attack may be launched remotely. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability was found in Riello UPS NetMan 204. It has been rated as critical. Affected by this issue is an unknown code block of the file administration.html of the component LDAP Configuration Handler. The manipulation with an unknown input leads to a missing authentication vulnerability. Using CWE to declare the problem leads to CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. Impacted is confidentiality, integrity, and availability. CVE summarizes:

NetMan 204 fails to enforce authentication on its administrative pages and command endpoints. A remote, unauthenticated attacker can directly request administrative pages (such as administration.html, administration-commands.html, and configuration.html) to disclose sensitive information including LDAP configuration and active user details, and can invoke privileged UPS control commands — including shutdown, reboot, switch-on-bypass, and battery test — without supplying any credentials.

The weakness was shared by Parsa Rezaie Khiabanloo as 52183. The advisory is available at exploit-db.com. This vulnerability is handled as CVE-2025-71318 since 06/05/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known.

The exploit is available at exploit-db.com. It is declared as proof-of-concept. By approaching the search of inurl:administration.html it is possible to find vulnerable targets with Google Hacking.

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 best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• Riello UPS

Name

• NetMan

Version

• 204

CPE 2.3info

• 🔒

CPE 2.2info

• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Discussion