HIGH
The bdisk.sys driver in COMODO Backup before 4.4.1.23 allows remote attackers to gain privileges via a crafted device handle, which triggers a NULL pointer dereference
Published Feb 3, 2015
7.5
HIGHCVSS 2.0
EPSS 8.09%
Description
The bdisk.sys driver in COMODO Backup before 4.4.1.23 allows remote attackers to gain privileges via a crafted device handle, which triggers a NULL pointer dereference.
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.
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
8.09% 0.08086
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.08086
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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 8.09% (0.08086) | 94.64th | v5 (v2026.06.15) |
| Jun 15, 2026 | 8.09% (0.08086) | 94.06th | v5 (v2026.06.15) |
| Feb 28, 2026 | 7.21% (0.07211) | 91.43th | v4 (v2025.03.14) |
| Mar 30, 2025 | 5.67% (0.05674) | 89.45th | v4 (v2025.03.14) |
| Mar 29, 2025 | 7.87% (0.07870) | 86.41th | v4 (v2025.03.14) |
| Mar 17, 2025 | 5.32% (0.05317) | 89.33th | v4 (v2025.03.14) |
| Dec 12, 2024 | 8.08% (0.08076) | 94.57th | v3 (v2023.03.01) |
| Aug 29, 2023 | 8.08% (0.08076) | 93.48th | v3 (v2023.03.01) |
| Apr 3, 2023 | 7.21% (0.07213) | 92.96th | v3 (v2023.03.01) |
| Mar 7, 2023 | 8.11% (0.08108) | 93.26th | v3 (v2023.03.01) |
| Mar 6, 2023 | 7.58% (0.07584) | 92.90th | v2 (v2022.01.01) |
| Jun 24, 2022 | 7.58% (0.07584) | 92.40th | v2 (v2022.01.01) |
| Apr 1, 2022 | 8.38% (0.08382) | 93.35th | v2 (v2022.01.01) |
| Feb 4, 2022 | 8.38% (0.08382) | 82.62th | v2 (v2022.01.01) |
Weaknesses (1)
References (3)
- http://forums.comodo.com/news-announcements-feedback-cb/comodo-backup-44123-released-t107293.0.html x_refsource_CONFIRM
- http://packetstormsecurity.com/files/130094/Comodo-Backup-4.4.0.0-NULL-Pointer-Dereference.html x_refsource_MISCExploit
- http://www.exploit-db.com/exploits/35905 exploitx_refsource_EXPLOIT-DB
| Link | Providers | Tags |
|---|---|---|
| http://forums.comodo.com/news-announcements-feedback-cb/comodo-backup-44123-released-t107293.0.html | x_refsource_CONFIRM | |
| http://packetstormsecurity.com/files/130094/Comodo-Backup-4.4.0.0-NULL-Pointer-Dereference.html | x_refsource_MISCExploit | |
| http://www.exploit-db.com/exploits/35905 | exploitx_refsource_EXPLOIT-DB |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Feb 3, 2015
Updated Aug 6, 2024
Reserved Jan 22, 2015
Link CVE-2014-9633
CISA Vulnrichment
Updated n/a