CVE-2021-45819
Wordline HIDCCEMonitorSVC before v5.2.4.3 contains an unquoted service path which allows...
Wordline HIDCCEMonitorSVC before v5.2.4.3 contains an unquoted service path which allows attackers to escalate privileges to the system level.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
6.4
Wordline HIDCCEMonitorSVC before v5.2.4.3 contains an unquoted service path which allows attackers to escalate privileges to the system level.
- Record
CVE-2021-45819- CVSS 3.1
- 6.4 Medium
CVSS:3.1/AC:H/AV:L/A:H/C:H/I:H/PR:H/S:U/UI:N - Updated
- 2026-11-02
EUVDEUVD-2021-32537
6.4
Wordline HIDCCEMonitorSVC before v5.2.4.3 contains an unquoted service path which allows attackers to escalate privileges to the system level.
- Record
EUVD-2021-32537- CVSS 3.1
- 6.4 Medium
CVSS:3.1/AC:H/AV:L/A:H/C:H/I:H/PR:H/S:U/UI:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3f85-2f76-jm35
7.8
Wordline HIDCCEMonitorSVC before v5.2.4.3 contains an unquoted service path which allows...
Wordline HIDCCEMonitorSVC before v5.2.4.3 contains an unquoted service path which allows attackers to escalate privileges to the system level.
- Record
GHSA-3f85-2f76-jm35- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-428
- Updated
- 2026-11-02
NVD
6.4
Wordline HIDCCEMonitorSVC before v5.2.4.3 contains an unquoted service path which allows attackers to escalate privileges to the system level.
- Record
CVE-2021-45819- CVSS 3.1
- 6.4 Medium
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H - CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.2 High
AV:L/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-428
- 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-2021-45819 is a medium vulnerability (CVSS 6.4) in Wordline Hidccemonitorsvc, published March 3, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.21%, the 11th percentile. No source names a fixed version.