CVE-2018-0582: Cross-site scripting vulnerability in ASUS RT-AC68U Firmware version prior to 3.0.0.4.380.1031 allows remote a

Q: How do I fix CVE-2018-0582?

rt-ac68u firmware: upgrade to 3.0.0.4.380.1031. Exact commands for each OS are on this page.

Q: Is CVE-2018-0582 being exploited?

CVE-2018-0582 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2018-0582 affect?

CVE-2018-0582 affects rt-ac68u firmware. Severity is medium (CVSS 6.1). Cross-site scripting vulnerability in ASUS RT-AC68U Firmware version prior to 3.0.0.4.380.1031 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Q: How urgent is CVE-2018-0582?

Priority 36/100. No elevated risk signals yet.

Routine

MEDIUM 6.1UPGRADE

CVE-2018-0582 is a medium-severity flaw (CVSS 6.1) affecting rt-ac68u firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting vulnerability in ASUS RT-AC68U Firmware version prior to 3.0.0.4.380.1031 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.9% (top 42%)
CISA exploited list	No
Weakness	CWE-79
Published	2018-05-14
Last modified	2026-06-17

Publisher (CNA): JPCERT/CC · Vendor: asus

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

Am I affected?

Timeline

2018-05-14 13:29 UTCPublished CVE record published
2026-06-17 01:31 UTCUpdated Record last modified

asus rt-ac68u firmware UPGRADE

Affected: < 3.0.0.4.380.1031

Fixed in: 3.0.0.4.380.1031

Safe to downgrade to: no unaffected older release

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-2018-0582?

rt-ac68u firmware: upgrade to 3.0.0.4.380.1031. Exact commands for each OS are on this page.

Is CVE-2018-0582 being exploited?

CVE-2018-0582 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-2018-0582 affect?

CVE-2018-0582 affects rt-ac68u firmware. Severity is medium (CVSS 6.1). Cross-site scripting vulnerability in ASUS RT-AC68U Firmware version prior to 3.0.0.4.380.1031 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

How urgent is CVE-2018-0582?

Priority 36/100. No elevated risk signals yet.

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References

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