CVE-2025-31932

Deserialization of untrusted data issue exists in BizRobo! all versions. If this vulnerability is exploited, an arbitrary code is executed on the Management Console. The vendor provides the workaround information and recommends to apply it to the deployment environment.

Weakness

The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

Potential Mitigations

• Make fields transient to protect them from deserialization.
• An attempt to serialize and then deserialize a class containing transient fields will result in NULLs where the transient data should be. This is an excellent way to prevent time, environment-based, or sensitive variables from being carried over and used improperly.

Related Attack Patterns

• https://cwe.mitre.org/data/definitions/586.html

References

• https://jvn.jp/en/jp/JVN30641875/
• https://knowledge.bizrobo.com/hc/ja/articles/360029772271
• https://knowledge.bizrobo.com/hc/ja/articles/39951710517145
• https://knowledge.bizrobo.com/hc/ja/articles/39952052043289
• https://knowledge.bizrobo.com/hc/ja/articles/39953373809305