CVE-2023-38906

An issue in TPLink Smart Bulb Tapo series L530 1.1.9, L510E 1.0.8, L630 1.0.3, P100 1.4.9, Smart Camera Tapo series C200 1.1.18, and Tapo Application 2.8.14 allows a remote attacker to obtain sensitive information via the authentication code for the UDP message.

Published: 2023-08-21 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2023-38906 is rated Low Risk (39/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.46%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2023-38906

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.14% 0.46% +0.32%
2 2025-03-30 0.35% 0.14% -0.21%
3 2025-03-29 0.35%

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-38906

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.5 3.1 MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:A)
Attacker has to be nearby on the network—same office, same link, that vibe—not the whole wide internet.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
2.8 3.6 [email protected]

Weakness enumeration for CVE-2023-38906

Affected software / configurations for CVE-2023-38906

Vendor Product Version Raw CPE
tp-link tapo 2.8.14 cpe:2.3:a:tp-link:tapo:2.8.14:*:*:*:*:*:*:*
tp-link tapo_l530e_firmware 1.0.0 cpe:2.3:o:tp-link:tapo_l530e_firmware:1.0.0:*:*:*:*:*:*:*

References for CVE-2023-38906

cvelogic Threat Intelligence