CVE-2023-6320 json
Command injection in the com.webos.service.connectionmanager/tv/setVlanStaticAddress endpoint
published 2024-04-09 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-58562
- cvss
- 9.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.0%
- EPSS 4.0% chance of exploitation in 30 days, percentile 90%
- public exploits
- 0
- none known
Summary
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
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
3.95% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- bitdefender.com https://bitdefender.com/blog/labs/vulnerabilities-identified-in-lg-webos/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Affected products
- LG webOS
Classification
- Weakness
-
- CWE-78 Improper Neutralization of Special Elements used in an OS Command
References
-
bitdefender.com
/blog/labs/vulnerabilities-identified-in-lg-webos/
exploit, third-party-advisory
-
lgsecurity.lge.com
/bulletins/tv#updateDetails
vendor-advisory
Sources
- CVE List CVE-2023-6320
- NVD CVE-2023-6320
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