CVE-2017-13903 is a high-severity vulnerability affecting Apple iOS before 11.2.1 and tvOS before 11.2.1, specifically within the HomeKit component. This flaw allows remote attackers to modify application state through incorrect message handling, potentially enabling unauthorized actions like unlocking doors via an Apple Watch. With a CVSS score of 7.5, it is easily exploitable over the network with no user interaction, leading to high confidentiality impact. There is currently no public exploit code available, and it is not on the KEV catalog, indicating no active exploitation. Community discussion and media coverage are minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 11.2.1CPE matchmatch criteria | cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | ||
< 11.2.1CPE matchmatch criteria | cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.