CVE-2021-32999
AVEVA SuiteLink Server Improper Handling of Exceptional Conditions
Improper handling of exceptional conditions in SuiteLink server while processing command 0x01
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
CVE List Score used
AVEVA SuiteLink Server Improper Handling of Exceptional Conditions
Improper handling of exceptional conditions in SuiteLink server while processing command 0x01
- Record
CVE-2021-32999- 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 - Weakness
- CWE-755
- Updated
- 2026-11-02
EUVDEUVD-2021-19720
Improper handling of exceptional conditions in SuiteLink server while processing command 0x01
- Record
EUVD-2021-19720- 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 - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9365-9qh8-mwx7No score
Improper handling of exceptional conditions in SuiteLink server while processing command 0x01
Improper handling of exceptional conditions in SuiteLink server while processing command 0x01
- Record
GHSA-9365-9qh8-mwx7- Weakness
- CWE-755
- Updated
- 2026-11-02
NVD
Improper handling of exceptional conditions in SuiteLink server while processing command 0x01
- Record
CVE-2021-32999- 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 - Weakness
- CWE-755
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-32999 is a high vulnerability (CVSS 7.5) in Aveva Suitelink, published September 23, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.96%, the 62nd percentile. No source names a fixed version.