What is CVE-2023-43481?

CVE-2023-43481 is a critical-severity vulnerability in Tcl Browser Tv Web - Browsehere, classified under Code Injection. CVSS score: 9.8/10. Published 2023-12-27.

How severe is CVE-2023-43481?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2023-43481 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Tcl Browser Tv Web - Browsehere

CVE-2023-43481

An issue in Shenzhen TCL Browser TV Web BrowseHere (aka com.tcl.browser) 6.65.022_dab24cc6_231221_gp allows a remote attacker to execute arbitrary JavaScript code via the com.tcl.browser.portal.browse.activity.BrowsePageActivity component.

Vulnerability class: RCE (Remote Code Execution)

Published 2023-12-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.011 (63.1th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 63.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Tcl Browser Tv Web - Browsehere — versions 6.65.022_dab24cc6_231221_gp

Weakness classification (CWE)

CWE-94 — Code Injection

Public proof-of-concept exploits

References

github.com/actuator/com.tcl.browser/blob/main/CWE-94.md (Exploit)

Frequently asked questions

What is CVE-2023-43481?: CVE-2023-43481 is a critical-severity vulnerability in Tcl Browser Tv Web - Browsehere, classified under Code Injection. CVSS score: 9.8/10. Published 2023-12-27.
How severe is CVE-2023-43481?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-43481 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.