CVE-2016-9463 describes an SMB user authentication bypass vulnerability affecting Nextcloud Server before 9.0.54 and 10.0.1, and ownCloud Server before 9.1.2, 9.0.6, and 8.2.9. This flaw, present in the optional SMB authentication component, allows an unauthenticated attacker to gain access to accounts without valid credentials if the SMB server has anonymous authentication configured. Rated with a CVSS score of 8.1 (HIGH), the vulnerability has a network attack vector, high attack complexity, and can lead to high impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage for this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 9.0.54CPE matchmatch criteria | cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* | ||
>= 10.0.0, < 10.0.1CPE matchmatch criteria | cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* | ||
>= 8.2.0, < 8.2.9CPE matchmatch criteria | cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:* | ||
>= 9.0.0, < 9.0.4CPE matchmatch criteria | cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:* | ||
>= 9.1.0, < 9.1.2CPE matchmatch criteria | cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
No social media mentions found for this CVE.
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 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.