In Watchdog Anti-Malware 2.74.186.150 and Online Security Pro 2.74.186.150, the zam32.sys driver contains a NULL pointer dereference vulnerability that gets triggered when sending an operation to ioctl 0x80002054
Published Oct 30, 2017
7.5
HIGHCVSS 3.0
EPSS 7.58%
Description
In Watchdog Anti-Malware 2.74.186.150 and Online Security Pro 2.74.186.150, the zam32.sys driver contains a NULL pointer dereference vulnerability that gets triggered when sending an operation to ioctl 0x80002054. This is due to the input buffer being NULL or the input buffer size being 0 as they are not validated.
Affected products
No data.
- 2.74.186.150
- 2.74.186.150
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (26 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 7.58% (0.07575) | 94.35th | v5 (v2026.06.15) |
| Sep 22, 2026 | 7.58% (0.07575) | 94.26th | v5 (v2026.06.15) |
| Sep 21, 2026 | 6.03% (0.06033) | 93.10th | v5 (v2026.06.15) |
| Sep 6, 2026 | 7.58% (0.07575) | 94.12th | v5 (v2026.06.15) |
| Sep 5, 2026 | 6.03% (0.06033) | 92.95th | v5 (v2026.06.15) |
| Aug 30, 2026 | 7.58% (0.07575) | 94.09th | v5 (v2026.06.15) |
| Aug 28, 2026 | 6.03% (0.06033) | 92.90th | v5 (v2026.06.15) |
| Aug 24, 2026 | 7.58% (0.07575) | 94.06th | v5 (v2026.06.15) |
| Aug 23, 2026 | 6.03% (0.06033) | 92.87th | v5 (v2026.06.15) |
| Jun 15, 2026 | 7.58% (0.07575) | 93.73th | v5 (v2026.06.15) |
| Mar 30, 2025 | 9.66% (0.09663) | 92.15th | v4 (v2025.03.14) |
| Mar 29, 2025 | 11.26% (0.11261) | 89.16th | v4 (v2025.03.14) |
| Mar 17, 2025 | 9.66% (0.09663) | 92.32th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.07% (0.00073) | 33.50th | v3 (v2023.03.01) |
| Sep 9, 2023 | 0.07% (0.00073) | 30.02th | v3 (v2023.03.01) |
| May 8, 2023 | 0.10% (0.00105) | 41.34th | v3 (v2023.03.01) |
| Mar 23, 2023 | 0.24% (0.00245) | 60.76th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.25% (0.00253) | 61.31th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.74% (0.02742) | 63.06th | v1 |
| Jan 6, 2022 | 2.74% (0.02742) | 62.72th | v1 |
| Sep 1, 2021 | 2.74% (0.02742) | 80.38th | v1 |
| Apr 14, 2021 | 2.74% (0.02742) | 0.00th | v1 |
References (2)
- http://packetstormsecurity.com/files/144786/Watchdog-Development-Anti-Malware-Online-Security-Pro-NULL-Pointer-Dereference.html x_refsource_MISCExploitIssue TrackingThird Party AdvisoryVDB Entry
- https://www.exploit-db.com/exploits/43058/ exploitx_refsource_EXPLOIT-DBIssue TrackingThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/144786/Watchdog-Development-Anti-Malware-Online-Security-Pro-NULL-Pointer-Dereference.html | x_refsource_MISCExploitIssue TrackingThird Party AdvisoryVDB Entry | |
| https://www.exploit-db.com/exploits/43058/ | exploitx_refsource_EXPLOIT-DBIssue TrackingThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.