CVE-2022-46383: RackN Digital Rebar through 4.6.14, 4.7 through 4.7.22, 4.8 through 4.8.5, 4.9 through 4.9.12, and 4.10 throug

This month

CRITICAL 9.8REMOTEUPGRADE

CVE-2022-46383 is a critical-severity flaw (CVSS 9.8) affecting digital rebar. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

RackN Digital Rebar through 4.6.14, 4.7 through 4.7.22, 4.8 through 4.8.5, 4.9 through 4.9.12, and 4.10 through 4.10.8 has exposed a privileged token via a public API endpoint (Incorrect Access Control). The token can be used to escalate privileges within the Digital Rebar system and grant full administrative access.

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	0.7% (top 46%)
CISA exploited list	No
Published	2022-12-06
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: rackn

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

Am I affected?

Timeline

2022-12-06 15:15 UTCPublished CVE record published
2026-06-17 05:11 UTCUpdated Record last modified

rackn digital rebar UPGRADE

Affected: <= 4.6.14 · >= 4.7 and <= 4.7.22 · >= 4.8 and <= 4.8.5 · >= 4.9 and <= 4.9.12 · >= 4.10 and <= 4.10.8

Fixed in: newer than 4.10.8

Safe to downgrade to: a release before 4.7

1. Check installed version

apt-cache policy digital-rebar || rpm -q digital-rebar || digital-rebar --version

2. UPGRADE to newer than 4.10.8 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade digital-rebar

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade digital-rebar

Note

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

3. If no update is available yet, DOWNGRADE to a release before 4.7 (Debian / Ubuntu)

apt-cache madison digital-rebar sudo apt install digital-rebar=<VERSION_BEFORE_4.7> sudo apt-mark hold digital-rebar

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list digital-rebar sudo dnf downgrade digital-rebar-<VERSION_BEFORE_4.7> sudo dnf versionlock add digital-rebar

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2022-46383?

digital rebar: upgrade to newer than 4.10.8. Exact commands for each OS are on this page.

Is CVE-2022-46383 being exploited?

CVE-2022-46383 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-2022-46383 affect?

CVE-2022-46383 affects digital rebar. Severity is critical (CVSS 9.8). RackN Digital Rebar through 4.6.14, 4.7 through 4.7.22, 4.8 through 4.8.5, 4.9 through 4.9.12, and 4.10 through 4.10.8 has exposed a privileged token via a public API endpoint (Incorrect Access Control). The token can be used to escalate pr

How urgent is CVE-2022-46383?

Priority 53/100. Critical severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2022-46382 HIGH 8.8 UPGRADE RackN Digital Rebar through 4.6.14, 4.7 through 4.7.22, 4.8 through 4.8.5, 4.9 through 4.9.12, and 4.10 throug

References

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