CVE-2019-7347
A Time-of-check Time-of-use (TOCTOU) Race Condition exists in ZoneMinder through 1.32.3 as a...
A Time-of-check Time-of-use (TOCTOU) Race Condition exists in ZoneMinder through 1.32.3 as a session remains active for an authenticated user even after deletion from the users table. This allows a nonexistent user to access and modify records (add/delete Monitors, Users, etc.).
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
A Time-of-check Time-of-use (TOCTOU) Race Condition exists in ZoneMinder through 1.32.3 as a session remains active for an authenticated user even after deletion from the users table. This allows a nonexistent user to access and modify records (add/delete Monitors, Users, etc.).
- Record
CVE-2019-7347- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.0 Medium
AV:N/AC:M/Au:S/C:P/I:P/A:P - Weakness
- CWE-367
- Updated
- 2026-11-02
CVE List No score
A Time-of-check Time-of-use (TOCTOU) Race Condition exists in ZoneMinder through 1.32.3 as a session remains active for an authenticated user even after deletion from the users table. This allows a nonexistent user to access and modify records (add/delete Monitors, Users, etc.).
- Record
CVE-2019-7347- Updated
- 2026-11-02
EUVDEUVD-2019-16890 No score
A Time-of-check Time-of-use (TOCTOU) Race Condition exists in ZoneMinder through 1.32.3 as a session remains active for an authenticated user even after deletion from the users table. This allows a nonexistent user to access and modify records (add/delete Monitors, Users, etc.).
- Record
EUVD-2019-16890- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9q83-ff7p-r5gp
A Time-of-check Time-of-use (TOCTOU) Race Condition exists in ZoneMinder through 1.32.3 as a...
A Time-of-check Time-of-use (TOCTOU) Race Condition exists in ZoneMinder through 1.32.3 as a session remains active for an authenticated user even after deletion from the users table. This allows a nonexistent user to access and modify records (add/delete Monitors, Users, etc.).
- Record
GHSA-9q83-ff7p-r5gp- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-367
- Updated
- 2026-11-02
OSVALPINE-CVE-2019-7347
A Time-of-check Time-of-use (TOCTOU) Race Condition exists in ZoneMinder through 1.32.3 as a session remains active for an authenticated user even after deletion from the users table. This allows a nonexistent user to access and modify records (add/delete Monitors, Users, etc.).
- Record
ALPINE-CVE-2019-7347- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
OSV
A Time-of-check Time-of-use (TOCTOU) Race Condition exists in ZoneMinder through 1.32.3 as a session remains active for an authenticated user even after deletion from the users table. This allows a nonexistent user to access and modify records (add/delete Monitors, Users, etc.).
- Record
CVE-2019-7347- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVDEBIAN-CVE-2019-7347
A Time-of-check Time-of-use (TOCTOU) Race Condition exists in ZoneMinder through 1.32.3 as a session remains active for an authenticated user even after deletion from the users table. This allows a nonexistent user to access and modify records (add/delete Monitors, Users, etc.).
- Record
DEBIAN-CVE-2019-7347- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVUBUNTU-CVE-2019-7347
A Time-of-check Time-of-use (TOCTOU) Race Condition exists in ZoneMinder through 1.32.3 as a session remains active for an authenticated user even after deletion from the users table. This allows a nonexistent user to access and modify records (add/delete Monitors, Users, etc.).
- Record
UBUNTU-CVE-2019-7347- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
zoneminderAlpine:v3.15 |
before 1.36.7-r0 | 1.36.7-r0 |
zoneminderAlpine:v3.16 |
before 1.36.7-r0 | 1.36.7-r0 |
zoneminderAlpine:v3.17 |
before 1.36.7-r0 | 1.36.7-r0 |
zoneminderAlpine:v3.18 |
before 1.36.7-r0 | 1.36.7-r0 |
zoneminderAlpine:v3.19 |
before 1.36.7-r0 | 1.36.7-r0 |
zoneminderAlpine:v3.20 |
before 1.36.7-r0 | 1.36.7-r0 |
zoneminderAlpine:v3.21 |
before 1.36.7-r0 | 1.36.7-r0 |
zoneminderAlpine:v3.22 |
before 1.36.7-r0 | 1.36.7-r0 |
zoneminderAlpine:v3.23 |
before 1.36.7-r0 | 1.36.7-r0 |
zoneminderAlpine:v3.24 |
before 1.36.7-r0 | 1.36.7-r0 |
Show 10 moreShow less
| Package | Affected | Fixed |
|---|---|---|
zoneminderDebian:12 |
before 1.34.6-1 | 1.34.6-1 |
zoneminderDebian:13 |
before 1.34.6-1 | 1.34.6-1 |
zoneminderDebian:14 |
before 1.34.6-1 | 1.34.6-1 |
zoneminderUbuntu:Pro:16.04:LTS |
All versions, plus listed versions 1.28.1-81.29.0+dfsg-11.29.0+dfsg-1ubuntu11.29.0+dfsg-1ubuntu21.29.0+dfsg-1ubuntu2+esm1 |
None known |
zoneminderUbuntu:Pro:20.04:LTS |
All versions, plus listed versions 1.32.3-2build11.32.3-2ubuntu11.32.3-2ubuntu21.32.3-2ubuntu2+esm1 |
None known |
zoneminderUbuntu:Pro:22.04:LTS |
All versions, plus listed versions 1.36.7+dfsg1-11.36.10+dfsg1-11.36.11+dfsg1-11.36.12+dfsg1-11.36.12+dfsg1-1ubuntu0.1~esm1 |
None known |
zoneminderUbuntu:24.04:LTS |
All versions, plus listed versions 1.36.33+dfsg1-1build11.36.33+dfsg1-1build21.36.33+dfsg1-1build31.36.33+dfsg1-1build4 |
None known |
zoneminderUbuntu:25.10 |
All versions, plus listed versions 1.36.35+dfsg1-1 |
None known |
zoneminderUbuntu:26.10 |
All versions, plus listed versions 1.36.37+dfsg1-1 |
None known |
zoneminderUbuntu:26.04:LTS |
All versions, plus listed versions 1.36.35+dfsg1-11.36.37+dfsg1-1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, aliases, references | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-7347 is a high vulnerability (CVSS 7.5) in Zoneminder, published February 4, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.91%, the 60th percentile. Fixed in zoneminder 1.36.7-r0.