CVE•Published 2026-09-07•Modified 2026-09-09•0 articles on news•4 live references•NVD data

CVE-2026-20504Mediatek · Mt2735_firmware

Vulnerability data via NVD (ingested)

CVSS v3.1

5.3

MEDIUM

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS percentile

Exploit Prediction Scoring System · top 90% of all CVEs

Weaknesses (CWE)

CWE-617Reachable Assertion

Description

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00755024; Issue ID: MSV-7865.

Timeline

Published 2026-09-07

Modified 2026-09-09

External references

NVD MITRE Exploit-DB VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-20504

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · OS

os:"Mt2735 Firmware"

Hosts Shodan identified as running Mt2735 Firmware.

More intel sources (5)

Shodan report

vuln:CVE-2026-20504

Country / ASN / product breakdown for the vuln query.

Censys

vulnerabilities.cve_id: CVE-2026-20504