CVE-2022-41642: OS command injection vulnerability in Nadesiko3 (PC Version) v3.3.61 and earlier allows a remote attacker to e

Q: How do I fix CVE-2022-41642?

nadesiko3: upgrade to newer than 3.3.68. Exact commands for each OS are on this page.

Q: Is CVE-2022-41642 being exploited?

CVE-2022-41642 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-2022-41642 affect?

CVE-2022-41642 affects nadesiko3. Severity is critical (CVSS 9.8). OS command injection vulnerability in Nadesiko3 (PC Version) v3.3.61 and earlier allows a remote attacker to execute an arbitrary OS command when processing compression and decompression on the product.

Q: How urgent is CVE-2022-41642?

Priority 60/100. Critical severity; Remotely exploitable, no login, no user action

This week

CRITICAL 9.8REMOTEUPGRADE

CVE-2022-41642 is a critical-severity flaw (CVSS 9.8) affecting nadesiko3. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

OS command injection vulnerability in Nadesiko3 (PC Version) v3.3.61 and earlier allows a remote attacker to execute an arbitrary OS command when processing compression and decompression on the product.

Why this priority

Critical severity
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	2.1% (top 18%)
CISA exploited list	No
Weakness	CWE-78
Published	2022-12-05
Last modified	2026-06-17

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

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

Am I affected?

Timeline

2022-12-05 04:15 UTCPublished CVE record published
2026-06-17 05:03 UTCUpdated Record last modified

kujirahand nadesiko3 UPGRADE

Affected: <= 3.3.68

Fixed in: newer than 3.3.68

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy nadesiko3 || rpm -q nadesiko3 || nadesiko3 --version

2. UPGRADE to newer than 3.3.68 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade nadesiko3

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade nadesiko3

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-2022-41642?

nadesiko3: upgrade to newer than 3.3.68. Exact commands for each OS are on this page.

Is CVE-2022-41642 being exploited?

CVE-2022-41642 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-2022-41642 affect?

CVE-2022-41642 affects nadesiko3. Severity is critical (CVSS 9.8). OS command injection vulnerability in Nadesiko3 (PC Version) v3.3.61 and earlier allows a remote attacker to execute an arbitrary OS command when processing compression and decompression on the product.

How urgent is CVE-2022-41642?

Priority 60/100. Critical severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2022-42496 CRITICAL 9.8 UPGRADE OS command injection vulnerability in Nako3edit, editor component of nadesiko3 (PC Version) v3.3.74 and earlie
CVE-2022-41777 HIGH 7.5 UPGRADE Improper check or handling of exceptional conditions vulnerability in Nako3edit, editor component of nadesiko3

References

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