CVE-2019-17327: JEUS 7 Fix#0~5 and JEUS 8Fix#0~1 versions contains a directory traversal vulnerability caused by improper inpu

This month

HIGH 7.2DOWNGRADE

CVE-2019-17327 is a high-severity flaw (CVSS 7.2) affecting jeus. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

JEUS 7 Fix#0~5 and JEUS 8Fix#0~1 versions contains a directory traversal vulnerability caused by improper input parameter check when uploading installation file in administration web page. That leads remote attacker to execute arbitrary code via uploaded file.

Why this priority

High severity

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

Risk facts

CVSS score	7.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	2.7% (top 14%)
CISA exploited list	No
Weakness	CWE-22
Published	2019-11-08
Last modified	2026-06-17

Publisher (CNA): KrCERT/CC · Vendor: tmaxsoft

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

Am I affected?

Timeline

2019-11-08 18:15 UTCPublished CVE record published
2026-06-17 02:23 UTCUpdated Record last modified

tmaxsoft jeus DOWNGRADE

Affected: 7 fix_0 · 7 fix_5 · 8 fix_0 · 8 fix_1

Fixed in: no fixed release known

Safe to downgrade to: a release before 7

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 7 (Debian / Ubuntu)

apt-cache madison jeus sudo apt install jeus=<VERSION_BEFORE_7> sudo apt-mark hold jeus

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

dnf --showduplicates list jeus sudo dnf downgrade jeus-<VERSION_BEFORE_7> sudo dnf versionlock add jeus

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-2019-17327?

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

Is CVE-2019-17327 being exploited?

CVE-2019-17327 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-2019-17327 affect?

CVE-2019-17327 affects jeus. Severity is high (CVSS 7.2). JEUS 7 Fix#0~5 and JEUS 8Fix#0~1 versions contains a directory traversal vulnerability caused by improper input parameter check when uploading installation file in administration web page. That leads remote attacker to execute arbitrary cod

How urgent is CVE-2019-17327?

Priority 47/100. High severity

References

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