Medium severity · published Sep 24, 2025
CVE-2025-48459
Deserialization of Untrusted Data vulnerability in Apache IoTDB
5.3
CVSS
0.5%
EPSS
No
On KEV
Description
Deserialization of Untrusted Data vulnerability in Apache IoTDB.
This issue affects Apache IoTDB: from 1.0.0 before 2.0.5.
Users are recommended to upgrade to version 2.0.5, which fixes the issue.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
Iotdb · Apache
1.0.0 before 2.0.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-48459
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-48459
Vendor Advisory
https://lists.apache.org/thread/mr84n19nv8d0bmcrfsj3mm5ff5qn4q2f
www.openwall.com
http://www.openwall.com/lists/oss-security/2025/09/24/8
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