Vulnerability Name:

CVE-2007-4648 (CCN-36373)

Assigned:2007-08-30
Published:2007-08-30
Updated:2018-10-15
Summary:The nvcoaft51 driver in Norman Virus Control (NVC) 5.82 uses weak permissions (unrestricted write access) for the NvcOa device, which allows local users to gain privileges by (1) triggering a buffer overflow in a kernel pool via a string argument to ioctl 0xBF67201C; or by (2) sending a crafted KEVENT structure through ioctl 0xBF672028 to overwrite arbitrary memory locations.
CVSS v3 Severity:9.3 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
5.9 Medium (Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C/E:F/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
7.2 High (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
5.9 Medium (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C/E:F/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-119
Vulnerability Consequences:Gain Privileges
References:Source: CCN
Type: BugTraq Mailing List, Thu Aug 30 2007 - 17:07:34 CDT
[48bits] Advisory : Multiple vulnerabilities in Norman NVC 5.82 driver

Source: MITRE
Type: CNA
CVE-2007-4648

Source: SREASON
Type: UNKNOWN
3087

Source: CCN
Type: SECTRACK ID: 1018636
Norman Virus Control nvcoaft51.sys Driver Bugs Let Local Users Gain System Privileges

Source: MISC
Type: Exploit
http://www.48bits.com/exploits/nvc.rar

Source: CCN
Type: Norman Web site
:: NORMAN :: Antivirus | Firewall | Network security

Source: CCN
Type: OSVDB ID: 45872
Norman Virus Control (NVC) nvcoaft51 Driver NvcOa Device Permission Weakness

Source: BUGTRAQ
Type: UNKNOWN
20070830 [48bits] Advisory : Multiple vulnerabilities in Norman NVC 5.82 driver

Source: BID
Type: UNKNOWN
25499

Source: CCN
Type: BID-25499
Norman Virus Control NVCOAFT51.SYS Driver Multiple Vulnerabilities

Source: SECTRACK
Type: UNKNOWN
1018636

Source: XF
Type: UNKNOWN
norman-nvcoaft-privilege-escalation(36373)

Source: XF
Type: UNKNOWN
norman-nvcoaft-privilege-escalation(36373)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:norman:norman_virus_control:5.82:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:norman:norman_virus_control:5.82:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
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    norman norman virus control 5.82
    norman norman virus control 5.82