CVE-2023-6317 is a critical prompt bypass vulnerability in the secondscreen.gateway service of LG webOS versions 4 through 7, affecting specific LG Smart TV models. An unauthenticated attacker can exploit this to create a privileged account without needing the user's security PIN. With a CVSS score of 9.8 (CRITICAL), this vulnerability allows for complete compromise of confidentiality, integrity, and availability (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). While not currently listed in CISA KEV or having public exploit code in Metasploit or ExploitDB, there is significant community discussion and media coverage, indicating high awareness and potential for future exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.9.7CPE matchmatch criteria | cpe:2.3:o:lg:webos:4.9.7:*:*:*:*:*:*:* | ||
5.5.0CPE matchmatch criteria | cpe:2.3:o:lg:webos:5.5.0:*:*:*:*:*:*:* | ||
6.3.3-442CPE matchmatch criteria | cpe:2.3:o:lg:webos:6.3.3-442:*:*:*:*:*:*:* | ||
7.3.1-43CPE matchmatch criteria | cpe:2.3:o:lg:webos:7.3.1-43:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.