CVE-2024-37626: A command injection issue in TOTOLINK A6000R V1.0.1-B20201211.2000 firmware allows a remote attacker to execut

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HIGH 8.8MITIGATE

CVE-2024-37626 is a high-severity flaw (CVSS 8.8) affecting a6000r firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A command injection issue in TOTOLINK A6000R V1.0.1-B20201211.2000 firmware allows a remote attacker to execute arbitrary code via the iface parameter in the vif_enable function.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	8.8 (High)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.5% (top 26%)
CISA exploited list	No
Weakness	CWE-78
Published	2024-06-20
Last modified	2026-07-09

Publisher (CNA): MITRE · Vendor: totolink

Last updated 2026-07-09 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-06-20 17:15 UTCPublished CVE record published
2026-07-09 01:19 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.

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-2024-37626?

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

Is CVE-2024-37626 being exploited?

CVE-2024-37626 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-2024-37626 affect?

CVE-2024-37626 affects a6000r firmware. Severity is high (CVSS 8.8). A command injection issue in TOTOLINK A6000R V1.0.1-B20201211.2000 firmware allows a remote attacker to execute arbitrary code via the iface parameter in the vif_enable function.

How urgent is CVE-2024-37626?

Priority 54/100. High severity; Public exploit reference

Related CVEs

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
CVE-2024-57211 HIGH 8.0 MITIGATE TOTOLINK A6000R V1.0.1-B20201211.2000 was discovered to contain a command injection vulnerability via the modi

References

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