CVE-2020-13150: D-link DSL-2750U ISL2750UEME3.V1E devices allow approximately 90 seconds of access to the control panel, after

Routine

HIGH 7.8MITIGATE

CVE-2020-13150 is a high-severity flaw (CVSS 7.8) affecting dsl-2750u firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

D-link DSL-2750U ISL2750UEME3.V1E devices allow approximately 90 seconds of access to the control panel, after a restart, before MAC address filtering rules become active.

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.8 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 79%)
CISA exploited list	No
Weakness	CWE-306
Published	2020-06-15
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: dlink

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2020-06-15 16:15 UTCPublished CVE record published
2026-06-17 02:52 UTCUpdated Record last modified

dlink dsl-2750u firmware MITIGATE

Affected: me_1.03

Fixed in: no fixed release known

Safe to downgrade to: a release before me_1.03

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2020-13150?

dsl-2750u firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2020-13150 being exploited?

CVE-2020-13150 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2020-13150 affect?

CVE-2020-13150 affects dsl-2750u firmware. Severity is high (CVSS 7.8). D-link DSL-2750U ISL2750UEME3.V1E devices allow approximately 90 seconds of access to the control panel, after a restart, before MAC address filtering rules become active.

How urgent is CVE-2020-13150?

Priority 32/100. High severity

Software pages

D-Link vulnerabilities

Related CVEs

CVE-2024-9792 LOW 2.4 MITIGATE A vulnerability classified as problematic has been found in D-Link DSL-2750U R5B017
CVE-2023-46033 MEDIUM 6.8 MITIGATE MITIGATE D-Link (Non-US) DSL-2750U N300 ADSL2+ and (Non-US) DSL-2730U N150 ADSL2+ are vulnerable to Incorrect Access Co
CVE-2021-3708 HIGH 7.8 UPGRADE D-Link router DSL-2750U with firmware vME1.16 or prior versions is vulnerable to OS command injection
CVE-2021-3707 MEDIUM 5.5 UPGRADE D-Link router DSL-2750U with firmware vME1.16 or prior versions is vulnerable to unauthorized configuration mo
CVE-2019-1010155 CRITICAL 9.1 MITIGATE D-Link DSL-2750U 1.11 is affected by: Authentication Bypass

References

← Back to latest CVEs