CVE-2024-41611: In D-Link DIR-860L REVA FIRMWARE PATCH 1.10..B04, the Telnet service contains hardcoded credentials, enabling

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CRITICAL 9.8REMOTEMITIGATE

CVE-2024-41611 is a critical-severity flaw (CVSS 9.8) affecting dir-860l firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

In D-Link DIR-860L REVA FIRMWARE PATCH 1.10..B04, the Telnet service contains hardcoded credentials, enabling attackers to log in remotely to the Telnet service and perform arbitrary commands.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.8% (top 44%)
CISA exploited list	No
Weakness	CWE-798
Published	2024-07-30
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

2024-07-30 20:15 UTCPublished CVE record published
2026-06-17 07:47 UTCUpdated Record last modified

dlink dir-860l firmware MITIGATE

Affected: 1.10b04

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.10b04

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-2024-41611?

dir-860l firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-41611 being exploited?

CVE-2024-41611 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-2024-41611 affect?

CVE-2024-41611 affects dir-860l firmware. Severity is critical (CVSS 9.8). In D-Link DIR-860L REVA FIRMWARE PATCH 1.10..B04, the Telnet service contains hardcoded credentials, enabling attackers to log in remotely to the Telnet service and perform arbitrary commands.

How urgent is CVE-2024-41611?

Priority 53/100. Critical severity; Remotely exploitable, no login, no user action

Software pages

D-Link vulnerabilities

Related CVEs

CVE-2025-9026 HIGH 7.3 MITIGATE A vulnerability was identified in D-Link DIR-860L 2.04.B04
CVE-2024-42812 CRITICAL 9.8 MITIGATE In D-Link DIR-860L v2.03, there is a buffer overflow vulnerability due to the lack of length verification for
CVE-2024-37605 MEDIUM 6.5 MITIGATE A NULL pointer dereference in D-Link DIR-860L REVB_FIRMWARE_2.04.B04_ic5b allows attackers to cause a Denial o

References

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