CVE-2023-2042: DataGear JDBC Server deserialization

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-04-14 · updated 2026-06-17
Weakness: CWE-502

Description

A vulnerability, which was classified as problematic, has been found in DataGear up to 4.7.0/5.1.0. Affected by this issue is some unknown functionality of the component JDBC Server Handler. The manipulation leads to deserialization. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

DataGear: through 4.5.1

References

https://github.com/yangyanglo/ForCVE/blob/main/2023-0x06.md
https://vuldb.com/?ctiid.225920
https://vuldb.com/?id.225920
https://vuldb.com/?submit.109292
https://github.com/yangyanglo/ForCVE/blob/main/2023-0x06.md
https://vuldb.com/?ctiid.225920
https://vuldb.com/?id.225920

Get alerted when CVE-2023-2042 or the next vulnerability affects your stack