CVE-2022-46478
CWE-502Published: January 13, 2023· Updated: Jun 17, 2026
Official Description
The RPC interface in datax-web v1.0.0 and v2.0.0 to v2.1.2 contains no permission checks by default which allows attackers to execute arbitrary commands via crafted Hessian serialized data.
Risk Analysis
The RPC interface in datax-web versions 1.0.0 through 2.1.2 lacks default permission checks, allowing remote attackers to execute arbitrary commands via Hessian serialized data. This critical flaw has a CVSS score of 9.8.
There is no known public exploit, and it is not in the CISA KEV. The flaw is remotely exploitable with low attack complexity.
Update to a patched version of datax-web and ensure proper access controls are configured for the RPC interface.
Technical Analysis
CVE-2022-46478 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
From a weakness classification perspective (CWE-502): Insecure deserialization vulnerabilities allow attackers to inject malicious objects during deserialization, potentially enabling remote code execution.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-502)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-46478 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts