CVE-2014-9633
The bdisk.sys driver in COMODO Backup before 4.4.1.23 allows remote attackers to gain privileges...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2014-9633- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-264
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2014-9633- Updated
- 2026-11-02
EUVDEUVD-2014-9445 No score
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.
- Record
EUVD-2014-9445- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-phmf-jhrc-97cf No score
The bdisk.sys driver in COMODO Backup before 4.4.1.23 allows remote attackers to gain privileges...
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.
- Record
GHSA-phmf-jhrc-97cf- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Comodo Backup 4.4.0.0 - Null Pointer Dereference Privilege Escalation | 2015-01-26 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2014-9633 is a high vulnerability (CVSS 7.5) in Comodo Backup, published February 3, 2015. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 8.09%, the 94th percentile. No source names a fixed version.