CVE-2021-43442
A Logic Flaw vulnerability exists in i3 International Inc Annexxus Camera V5.2.0 build 150317 ...
A Logic Flaw vulnerability exists in i3 International Inc Annexxus Camera V5.2.0 build 150317 (Ax46), V5.0.9 build 151106 (Ax68), and V5.0.9 build 150615 (Ax78) due to a failure to allow the creation of more than one administrator account; however, this can be bypassed by parameter maniulation using PUT and DELETE and by calling the 'UserPermission' endpoint with the ID of created account and set it to 'admin' userType, successfully adding a second administrative account.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
A Logic Flaw vulnerability exists in i3 International Inc Annexxus Camera V5.2.0 build 150317 (Ax46), V5.0.9 build 151106 (Ax68), and V5.0.9 build 150615 (Ax78) due to a failure to allow the creation of more than one administrator account; however, this can be bypassed by parameter maniulation using PUT and DELETE and by calling the 'UserPermission' endpoint with the ID of created account and set it to 'admin' userType, successfully adding a second administrative account.
- Record
CVE-2021-43442- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
A Logic Flaw vulnerability exists in i3 International Inc Annexxus Camera V5.2.0 build 150317 (Ax46), V5.0.9 build 151106 (Ax68), and V5.0.9 build 150615 (Ax78) due to a failure to allow the creation of more than one administrator account; however, this can be bypassed by parameter maniulation using PUT and DELETE and by calling the 'UserPermission' endpoint with the ID of created account and set it to 'admin' userType, successfully adding a second administrative account.
- Record
CVE-2021-43442- Updated
- 2026-11-02
EUVDEUVD-2021-30375 No score
A Logic Flaw vulnerability exists in i3 International Inc Annexxus Camera V5.2.0 build 150317 (Ax46), V5.0.9 build 151106 (Ax68), and V5.0.9 build 150615 (Ax78) due to a failure to allow the creation of more than one administrator account; however, this can be bypassed by parameter maniulation using PUT and DELETE and by calling the 'UserPermission' endpoint with the ID of created account and set it to 'admin' userType, successfully adding a second administrative account.
- Record
EUVD-2021-30375- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-752v-cff3-jww5
A Logic Flaw vulnerability exists in i3 International Inc Annexxus Camera V5.2.0 build 150317 ...
A Logic Flaw vulnerability exists in i3 International Inc Annexxus Camera V5.2.0 build 150317 (Ax46), V5.0.9 build 151106 (Ax68), and V5.0.9 build 150615 (Ax78) due to a failure to allow the creation of more than one administrator account; however, this can be bypassed by parameter maniulation using PUT and DELETE and by calling the 'UserPermission' endpoint with the ID of created account and set it to 'admin' userType, successfully adding a second administrative account.
- Record
GHSA-752v-cff3-jww5- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - 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-2021-43442 is a high vulnerability (CVSS 8.1) in I3international Ax46 Firmware, published April 11, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.01%, the 63rd percentile. No source names a fixed version.