CVE-2021-34814
Proofpoint Spam Engine before 8.12.0-2106240000 has a Security Control Bypass.
Proofpoint Spam Engine before 8.12.0-2106240000 has a Security Control Bypass.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Proofpoint Spam Engine before 8.12.0-2106240000 has a Security Control Bypass.
- Record
CVE-2021-34814- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
Proofpoint Spam Engine before 8.12.0-2106240000 has a Security Control Bypass.
- Record
CVE-2021-34814- Updated
- 2026-11-02
EUVDEUVD-2021-21461 No score
Proofpoint Spam Engine before 8.12.0-2106240000 has a Security Control Bypass.
- Record
EUVD-2021-21461- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-969f-xmp4-3wpw No score
Proofpoint Spam Engine before 8.12.0-2106240000 has a Security Control Bypass.
Proofpoint Spam Engine before 8.12.0-2106240000 has a Security Control Bypass.
- Record
GHSA-969f-xmp4-3wpw- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-34814 is a high vulnerability (CVSS 7.5) in Proofpoint Spam Engine, published October 13, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.04%, the 64th percentile. No source names a fixed version.