CVE-2001-1477: The Domain gateway in BEA Tuxedo 7.1 does not perform authorization checks for imported services and qspaces o

Routine

MEDIUM 4.6DOWNGRADE

CVE-2001-1477 is a medium-severity flaw (CVSS 4.6) affecting tuxedo. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Domain gateway in BEA Tuxedo 7.1 does not perform authorization checks for imported services and qspaces on remote domains, even when an ACL exists, which allows users to access services in a remote domain.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	4.6 (Medium)
EPSS exploit chance	0.3% (top 74%)
CISA exploited list	No
Published	2001-12-31
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: bea

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

Am I affected?

Timeline

2001-12-31 05:00 UTCPublished CVE record published
2026-06-16 21:56 UTCUpdated Record last modified

bea tuxedo DOWNGRADE

Affected: 7.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 7.1

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 7.1 (Debian / Ubuntu)

apt-cache madison tuxedo sudo apt install tuxedo=<VERSION_BEFORE_7.1> sudo apt-mark hold tuxedo

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list tuxedo sudo dnf downgrade tuxedo-<VERSION_BEFORE_7.1> sudo dnf versionlock add tuxedo

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-2001-1477?

tuxedo: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2001-1477 being exploited?

CVE-2001-1477 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-2001-1477 affect?

CVE-2001-1477 affects tuxedo. Severity is medium (CVSS 4.6). The Domain gateway in BEA Tuxedo 7.1 does not perform authorization checks for imported services and qspaces on remote domains, even when an ACL exists, which allows users to access services in a remote domain.

How urgent is CVE-2001-1477?

Priority 22/100. No elevated risk signals yet.

Related CVEs

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CVE-2017-10272 CRITICAL 9.9 DOWNGRADE Vulnerability in the Oracle Tuxedo component of Oracle Fusion Middleware (subcomponent: Core)
CVE-2017-10269 CRITICAL 10.0 DOWNGRADE Vulnerability in the Oracle Tuxedo component of Oracle Fusion Middleware (subcomponent: Core)
CVE-2017-10267 HIGH 7.5 DOWNGRADE Vulnerability in the Oracle Tuxedo component of Oracle Fusion Middleware (subcomponent: Core)

References

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