VDB
CVE-2025-14847
CVE-2025-14847
PUBLISHED
KEV
CVSS 7.5 HIGH
Mismatched length fields in Zlib compressed protocol headers may allow a read of uninitialized heap memory by an unauthenticated client. This issue affects all MongoDB Server v7.0 prior to 7.0.28 versions, MongoDB Server v8.0 versions prior to 8.0.17, MongoDB Server v8.2 versions prior to 8.2.3, MongoDB Server v6.0 versions prior to 6.0.27, MongoDB Server v5.0 versions prior to 5.0.32, MongoDB Server v4.4 versions prior to 4.4.30, MongoDB Server v4.2 versions greater than or equal to 4.2.0, MongoDB Server v4.0 versions greater than or equal to 4.0.0, and MongoDB Server v3.6 versions greater than or equal to 3.6.0.
EPSS 83.22% · 99.7th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:F/RL:U/RC:C
EPSS Score
83.22%
99.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| ABB | IIoT services with MongoDB 4.2 installed on ABB Ability Zenon /all |
Timeline
- Jul 30, 2025 VulnCheck XDB Entry
- Dec 18, 2025 CVE Published
- Dec 19, 2025 EPSS Score
- Dec 26, 2025 VulnCheck XDB Entry
- Dec 26, 2025 VulnCheck XDB Entry
- Dec 27, 2025 VulnCheck XDB Entry
- Dec 27, 2025 VulnCheck XDB Entry
- Dec 28, 2025 VulnCheck KEV Exploitation
- Dec 28, 2025 VulnCheck XDB Entry
- Dec 29, 2025 CISA KEV Added
- Dec 29, 2025 VulnCheck KEV Exploitation
- Dec 29, 2025 PoC Published