npvmgr.exe in BakBone NetVault Backup 8.22 Build 29 allows remote attackers to cause a denial of service (daemon crash) via a packet to (1) TCP or (2) UDP port 20031 with a large value in an unspecified size field, which is not properly handled in a malloc operation
Published Sep 29, 2009
5.0
MEDIUMCVSS 2.0
EPSS 1.72%
Description
npvmgr.exe in BakBone NetVault Backup 8.22 Build 29 allows remote attackers to cause a denial of service (daemon crash) via a packet to (1) TCP or (2) UDP port 20031 with a large value in an unspecified size field, which is not properly handled in a malloc operation. NOTE: some of these details are obtained from third party information.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
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
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.72% (0.01717) | 76.61th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.72% (0.01717) | 74.39th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.19% (0.01190) | 77.40th | v4 (v2025.03.14) |
| Jan 26, 2025 | 3.83% (0.03828) | 91.83th | v3 (v2023.03.01) |
| Feb 15, 2024 | 2.62% (0.02622) | 89.98th | v3 (v2023.03.01) |
| Apr 10, 2023 | 1.58% (0.01585) | 85.38th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.28% (0.02279) | 87.90th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
References (6)
- http://osvdb.org/58329 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/36847 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.insight-tech.org/index.php?p=bakbone-netvault-backup-8-22-build-29-remote-dos x_refsource_MISCExploitURL Repurposed
- http://www.securityfocus.com/bid/36489 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1022941 vdb-entryx_refsource_SECTRACK
- https://exchange.xforce.ibmcloud.com/vulnerabilities/53434 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/58329 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/36847 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.insight-tech.org/index.php?p=bakbone-netvault-backup-8-22-build-29-remote-dos | x_refsource_MISCExploitURL Repurposed | |
| http://www.securityfocus.com/bid/36489 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id?1022941 | vdb-entryx_refsource_SECTRACK | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/53434 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.