CVE-2026-20504
NVD: In Modem, there is a possible system crash due to a missing bounds check. NVD: 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. NVD: User interaction is not needed for exploitation.
5.3 Severity
MEDIUM EPSS
0.0019 (9) KEV
-
Source-published summary
NVD: In Modem, there is a possible system crash due to a missing bounds check. NVD: 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. NVD: User interaction is not needed for exploitation.
Possible impact
Source describes service availability risk · user interaction required. Possible impact: The affected service may become unavailable or unreliable.
Affected context
vendor/product: mediatek / mt2735_firmware; affected version context: -
Remediation / advisory
Remediation reference present; patch status requires confirmation in the linked advisory.
Why it matters
Source describes service availability risk · user interaction required. Possible impact: The affected service may become unavailable or unreliable.; CVSS 5.3 (MEDIUM); EPSS percentile 9; not listed in KEV; Remediation reference present; patch status requires confirmation in the linked advisory; sources: NVD, Vendor Advisory.
What to verify
Confirm affected product/version, vendor advisory, patch or mitigation, and exposure.
Exposure hint
user interaction required
Impact tags
Urgency reasons
Source-derived note
Summary derived from NVD / Vendor Advisory description; unsafe procedural detail is not shown.
Redaction metadata
- source summary used
- True
- fallback summary used
- False
- unsafe procedural detail present
- false
- raw source displayed
- false
- public summary redacted
- true
Remediation handoff
Public-safe static handoff for human/Codex remediation planning. Scan, patch, external execution, and auto remediation are disabled.
Safety note
This radar shows source-published defensive context only. Exploit procedures, exploit strings, scanner commands, and auto-remediation are not provided.