CVE-2023-39957 is a high-severity vulnerability affecting Nextcloud Talk Android versions prior to 17.0.0, where an unprotected intent could allow malicious third-party applications to write files outside the app's designated cache directory. With a CVSS score of 7.8, this local vulnerability requires user interaction and could lead to high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability. Users are advised to update to Nextcloud Talk Android version 17.0.0 or later to mitigate this risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 17.0.0CPE matchmatch criteria | cpe:2.3:a:nextcloud:talk:*:*:*:*:*:android:*:* | ||
17.0.0CPE matchmatch criteria | cpe:2.3:a:nextcloud:talk:17.0.0:rc1:*:*:*:android:*:* | ||
17.0.0CPE matchmatch criteria | cpe:2.3:a:nextcloud:talk:17.0.0:rc2:*:*:*:android:*:* | ||
17.0.0CPE matchmatch criteria | cpe:2.3:a:nextcloud:talk:17.0.0:rc3:*:*:*:android:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.