High severity · published Apr 9, 2024
CVE-2023-6320
A command injection vulnerability exists in the com.webos.service.connectionmanager/tv/setVlanStaticAddress endpoint on webOS versions 5 and 6
7.2
CVSS
3.9%
EPSS
No
On KEV
Description
A command injection vulnerability exists in the com.webos.service.connectionmanager/tv/setVlanStaticAddress endpoint on webOS versions 5 and 6. A series of specially crafted requests can lead to command execution as the dbus user. An attacker can make authenticated requests to trigger this vulnerability.
Full versions and TV models affected:
* webOS 5.5.0 - 04.50.51 running on OLED55CXPUA
* webOS 6.3.3-442 (kisscurl-kinglake) - 03.36.50 running on OLED48C1PUB
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.9% · higher than 90% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
Webos · LG
5.5.0; 6.3.3-442 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-6320
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-6320
Exploit
https://bitdefender.com/blog/labs/vulnerabilities-identified-in-lg-webos/
Vendor Advisory
https://lgsecurity.lge.com/bulletins/tv#updateDetails
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