CVE-2021-31220
SES Evolution before 2.1.0 allows modifying security policies by leveraging access of a user...
SES Evolution before 2.1.0 allows modifying security policies by leveraging access of a user having read-only access to security policies.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
SES Evolution before 2.1.0 allows modifying security policies by leveraging access of a user having read-only access to security policies.
- Record
CVE-2021-31220- CVSS 3.1
- 5.2 Medium
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N - CVSS 2.0
- 2.3 Low
AV:A/AC:M/Au:S/C:N/I:P/A:N - Updated
- 2026-11-02
CVE List No score
SES Evolution before 2.1.0 allows modifying security policies by leveraging access of a user having read-only access to security policies.
- Record
CVE-2021-31220- Updated
- 2026-11-02
EUVDEUVD-2021-18133 No score
SES Evolution before 2.1.0 allows modifying security policies by leveraging access of a user having read-only access to security policies.
- Record
EUVD-2021-18133- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-85x7-cc65-qjvf No score
SES Evolution before 2.1.0 allows modifying security policies by leveraging access of a user...
SES Evolution before 2.1.0 allows modifying security policies by leveraging access of a user having read-only access to security policies.
- Record
GHSA-85x7-cc65-qjvf- 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-2021-31220 is a medium vulnerability (CVSS 5.2) in Stormshield Endpoint Security, published July 13, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.30%, the 23rd percentile. No source names a fixed version.