CVE-2015-7023
CFNetwork in Apple iOS before 9.1 and OS X before 10.11.1 does not properly consider the...
CFNetwork in Apple iOS before 9.1 and OS X before 10.11.1 does not properly consider the uppercase-versus-lowercase distinction during cookie parsing, which allows remote web servers to overwrite cookies via unspecified vectors.
Exploit likelihood
What each source reports
NVD Score used
CFNetwork in Apple iOS before 9.1 and OS X before 10.11.1 does not properly consider the uppercase-versus-lowercase distinction during cookie parsing, which allows remote web servers to overwrite cookies via unspecified vectors.
- Record
CVE-2015-7023- CVSS 2.0
- 5.8 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:P - Weakness
- CWE-17
- Updated
- 2026-11-02
CVE List No score
CFNetwork in Apple iOS before 9.1 and OS X before 10.11.1 does not properly consider the uppercase-versus-lowercase distinction during cookie parsing, which allows remote web servers to overwrite cookies via unspecified vectors.
- Record
CVE-2015-7023- Updated
- 2026-11-02
EUVDEUVD-2015-6955 No score
CFNetwork in Apple iOS before 9.1 and OS X before 10.11.1 does not properly consider the uppercase-versus-lowercase distinction during cookie parsing, which allows remote web servers to overwrite cookies via unspecified vectors.
- Record
EUVD-2015-6955- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-66f8-xmpj-j79x No score
CFNetwork in Apple iOS before 9.1 and OS X before 10.11.1 does not properly consider the...
CFNetwork in Apple iOS before 9.1 and OS X before 10.11.1 does not properly consider the uppercase-versus-lowercase distinction during cookie parsing, which allows remote web servers to overwrite cookies via unspecified vectors.
- Record
GHSA-66f8-xmpj-j79x- 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-2015-7023 is a medium vulnerability (CVSS 5.8) in Apple Iphone Os, published October 23, 2015. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.63%, the 76th percentile. No source names a fixed version.
References
lists.apple.com/archives/security-announce/2015/Oct/msg00005.html
support.apple.com/HT205375
securityfocus.com/bid/77263
securitytracker.com/id/1033929
nvd.nist.gov/vuln/detail/CVE-2015-7023
github.com/advisories/GHSA-66f8-xmpj-j79x