CVE-2018-3263
Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: Sudo)....
Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: Sudo). The supported version that is affected is 11.3. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Solaris. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Solaris accessible data as well as unauthorized read access to a subset of Solaris accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Solaris. CVSS 3.0 Base Score 5.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L).
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
NVD Score used
Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: Sudo). The supported version that is affected is 11.3. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Solaris. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Solaris accessible data as well as unauthorized read access to a subset of Solaris accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Solaris. CVSS 3.0 Base Score 5.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L).
- Record
CVE-2018-3263- CVSS 3.0
- 5.6 Medium
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: Sudo). The supported version that is affected is 11.3. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Solaris. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Solaris accessible data as well as unauthorized read access to a subset of Solaris accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Solaris. CVSS 3.0 Base Score 5.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L).
- Record
CVE-2018-3263- Updated
- 2026-11-02
EUVDEUVD-2018-15117 No score
Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: Sudo). The supported version that is affected is 11.3. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Solaris. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Solaris accessible data as well as unauthorized read access to a subset of Solaris accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Solaris. CVSS 3.0 Base Score 5.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L).
- Record
EUVD-2018-15117- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-c7hf-q589-mh9r
Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: Sudo)....
Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: Sudo). The supported version that is affected is 11.3. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Solaris. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Solaris accessible data as well as unauthorized read access to a subset of Solaris accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Solaris. CVSS 3.0 Base Score 5.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L).
- Record
GHSA-c7hf-q589-mh9r- CVSS 3.0
- 5.6 Medium
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-3263 is a medium vulnerability (CVSS 5.6) in Oracle Solaris, published October 17, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.52%, the 74th percentile. No source names a fixed version.