Is CVE-2020-19319 actively exploited?

No active exploitation of CVE-2020-19319 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2020-19319 be exploited remotely?

Yes. CVE-2020-19319 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2020-19319?

CVE-2020-19319 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2020-19319

CRITICAL

CVE-2020-19319

CWE-120Published: September 11, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Buffer overflow vulnerability in DLINK 619L version B 2.06beta via the FILECODE parameter on login.

NVD Source

Risk Analysis

A buffer overflow vulnerability exists in DLINK 619L firmware, specifically within the FILECODE parameter on the login page. Successful exploitation allows remote code execution.

This is a remotely exploitable vulnerability with no known public exploit.

Recommended Action

Apply the latest firmware updates for the DLINK 619L to remediate the buffer overflow.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2020-19319 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.