CVE-2009-0245: Cross-site scripting (XSS) vulnerability in Usagi Project MyNETS 1.2.0.1 and earlier allows remote attackers t

Q: How do I fix CVE-2009-0245?

mynets: upgrade to newer than 1.2.0.1. Exact commands for each OS are on this page.

Q: Is CVE-2009-0245 being exploited?

CVE-2009-0245 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-2009-0245 affect?

CVE-2009-0245 affects mynets. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in Usagi Project MyNETS 1.2.0.1 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, a different issue than CVE-2008-4629.

Q: How urgent is CVE-2009-0245?

Priority 31/100. No elevated risk signals yet.

Routine

MEDIUM 4.3UPGRADE

CVE-2009-0245 is a medium-severity flaw (CVSS 4.3) affecting mynets. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting (XSS) vulnerability in Usagi Project MyNETS 1.2.0.1 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, a different issue than CVE-2008-4629.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	1.1% (top 35%)
CISA exploited list	No
Weakness	CWE-79
Published	2009-01-22
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: usagi

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2009-01-22 02:30 UTCPublished CVE record published
2026-06-16 23:04 UTCUpdated Record last modified

usagi mynets UPGRADE

Affected: <= 1.2.0.1 · 1.0.0 · 1.0.1 · 1.1.0 · 1.2.0

Fixed in: newer than 1.2.0.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy mynets || rpm -q mynets || mynets --version

2. UPGRADE to newer than 1.2.0.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade mynets

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade mynets

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2009-0245?

mynets: upgrade to newer than 1.2.0.1. Exact commands for each OS are on this page.

Is CVE-2009-0245 being exploited?

CVE-2009-0245 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-2009-0245 affect?

CVE-2009-0245 affects mynets. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in Usagi Project MyNETS 1.2.0.1 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, a different issue than CVE-2008-4629.

How urgent is CVE-2009-0245?

Priority 31/100. No elevated risk signals yet.

Related CVEs

CVE-2008-4629 MEDIUM 4.3 UPGRADE Cross-site scripting (XSS) vulnerability in Usagi Project MyNETS 1.2.0 and earlier allows remote attackers to

References

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