Paper/Archive/CVE-2023-6320

CVE-2023-6320

LG webOS — Command injection in the com.webos.service.connectionmanager/tv/setVlanStaticAddress endpoint

CVSS 9.1 (CNA)9.1 / 10 × 3027.3 Not in CISA KEV+300.0 EPSS percentile 90.3.903 × 2018.1 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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

Affected

ProductAffectedFixed inSource

webOS5.5.0–CNA

webOS6.3.3-442–CNA

webos5.5.0–CISA-ADP

webos6.3.3-442–CISA-ADP

webos7.3.1-43–CISA-ADP

webos4.9.7–CISA-ADP

Scores by source

Bitdefender (CNA)9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refbitdefender.com/blog/labs/vulnerabilities-identified-in-lg-webos advisorylgsecurity.lge.com/bulletins/tv#updateDetails