CVE-2024-41319: TOTOLINK A6000R V1.0.1-B20201211.2000 was discovered to contain a command injection vulnerability via the cmd

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CRITICAL 9.8REMOTEMITIGATE

CVE-2024-41319 is a critical-severity flaw (CVSS 9.8) affecting a6000r firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

TOTOLINK A6000R V1.0.1-B20201211.2000 was discovered to contain a command injection vulnerability via the cmd parameter in the webcmd function.

Why this priority

Critical severity
EPSS top 8%: very likely to be exploited
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	5.2% (top 8%)
CISA exploited list	No
Weakness	CWE-77
Published	2024-07-23
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: totolink

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

Am I affected?

Timeline

2024-07-23 15:15 UTCPublished CVE record published
2026-06-17 07:47 UTCUpdated Record last modified

totolink a6000r firmware MITIGATE

Affected: 1.0.1-b20201211.2000

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.1-b20201211.2000

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.

Exact fixes by distribution

A distro patch exists: prefer upgrading over downgrading.

Fedora 46 · noctalia · FIXED · 5.4.1-1.fc46 · FEDORA-2026-a4755e8ef7 · source

sudo dnf upgrade --advisory=FEDORA-2026-a4755e8ef7

Fedora ELN · efifs · FIXED · 1.13-1.eln159 · FEDORA-2026-3fd0bb7307 · source

sudo dnf upgrade --advisory=FEDORA-2026-3fd0bb7307

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

GitHub PoC: NingXin2002/TOTOLINK_poc (2 stars)

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-2024-41319?

a6000r firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-41319 being exploited?

CVE-2024-41319 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-2024-41319 affect?

CVE-2024-41319 affects a6000r firmware. Severity is critical (CVSS 9.8). TOTOLINK A6000R V1.0.1-B20201211.2000 was discovered to contain a command injection vulnerability via the cmd parameter in the webcmd function.

How urgent is CVE-2024-41319?

Priority 67/100. Critical severity; EPSS top 8%: very likely to be exploited; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2024-37626 HIGH 8.8 MITIGATE A command injection issue in TOTOLINK A6000R V1.0.1-B20201211.2000 firmware allows a remote attacker to execut
CVE-2025-3249 MEDIUM 6.3 MITIGATE A vulnerability classified as critical was found in TOTOLINK A6000R 1.0.1-B20201211.2000
CVE-2024-57214 MEDIUM 6.3 MITIGATE TOTOLINK A6000R V1.0.1-B20201211.2000 was discovered to contain a command injection vulnerability via the devn
CVE-2024-57213 MEDIUM 6.3 MITIGATE TOTOLINK A6000R V1.0.1-B20201211.2000 was discovered to contain a command injection vulnerability via the newp
CVE-2024-57212 MEDIUM 5.1 MITIGATE TOTOLINK A6000R V1.0.1-B20201211.2000 was discovered to contain a command injection vulnerability via the opmo

References

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