CVE-2018-4275
A memory corruption issue was addressed with improved memory handling. This issue affected...
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1.
- Record
CVE-2018-4275- CVSS 3.0
- 8.6 High
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1.
- Record
CVE-2018-4275- Updated
- 2026-11-02
EUVDEUVD-2018-16061 No score
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1.
- Record
EUVD-2018-16061- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6gp8-32rg-3jfw
A memory corruption issue was addressed with improved memory handling. This issue affected...
A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to iOS 11.4.1.
- Record
GHSA-6gp8-32rg-3jfw- CVSS 3.0
- 8.6 High
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H - Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, products | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-4275 is a high vulnerability (CVSS 8.6) in Cisco Ios, published April 3, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.67%, the 52nd percentile. No source names a fixed version.