CVE-2018-8302 in the critical feed json
A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory, a…
published 8y ago modified 4mo ago also EUVD-2018-19955
- cvss
- 9.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 27.1%
- EPSS 27.1% chance of exploitation in 30 days, percentile 98%
- public exploits
- 0
- none known
Summary
A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory, aka "Microsoft Exchange Memory Corruption Vulnerability." This affects Microsoft Exchange Server.
Patch / fix
Is CVE-2018-8302 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
27.07% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Affected products
- Microsoft Microsoft Exchange Server
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
- Technology feeds
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2018-8302
patch, vendor-advisory
-
securityfocus.com
/bid/104973
vdb-entry, third-party-advisory
-
securitytracker.com
/id/1041468
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2018-8302
- NVD CVE-2018-8302
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