CVE-2018-19003: GE Mark VIe, EX2100e, EX2100e_Reg, and LS2100e Versions 03.03.28C to 05.02.04C, EX2100e All versions prior to

Q: How do I fix CVE-2018-19003?

ex2100e firmware: upgrade to 04.09.00c; ls2100e firmware: upgrade to 04.09.00c; mark vle firmware: upgrade to newer than 05.02.04c. Exact commands for each OS are on this page.

Q: Is CVE-2018-19003 being exploited?

CVE-2018-19003 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-2018-19003 affect?

CVE-2018-19003 affects ex2100e firmware, ls2100e firmware, mark vle firmware. Severity is high (CVSS 7.5). GE Mark VIe, EX2100e, EX2100e_Reg, and LS2100e Versions 03.03.28C to 05.02.04C, EX2100e All versions prior to v04.09.00C, EX2100e_Reg All versions prior to v04.09.00C, and LS2100e All versions prior to v04.09.00C The affected versions of th

Q: How urgent is CVE-2018-19003?

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

This month

HIGH 7.5REMOTEUPGRADEUPGRADEUPGRADE

CVE-2018-19003 is a high-severity flaw (CVSS 7.5) affecting ex2100e firmware, ls2100e firmware, mark vle firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

GE Mark VIe, EX2100e, EX2100e_Reg, and LS2100e Versions 03.03.28C to 05.02.04C, EX2100e All versions prior to v04.09.00C, EX2100e_Reg All versions prior to v04.09.00C, and LS2100e All versions prior to v04.09.00C The affected versions of the application have a path traversal vulnerability that fails to restrict the ability of an attacker to gain access to restricted information.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	2.6% (top 15%)
CISA exploited list	No
Weakness	CWE-22
Published	2018-12-14
Last modified	2026-06-17

Publisher (CNA): ICS-CERT · Vendor: ge

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

Am I affected?

Timeline

2018-12-14 15:29 UTCPublished CVE record published
2026-06-17 01:48 UTCUpdated Record last modified

ge ex2100e firmware UPGRADE

Affected: < 04.09.00c · >= 03.03.28c and <= 05.02.04c

Fixed in: 04.09.00c

Safe to downgrade to: a release before 03.03.28c

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

ge ls2100e firmware UPGRADE

Affected: < 04.09.00c · >= 03.03.28c and <= 05.02.04c

Fixed in: 04.09.00c

Safe to downgrade to: a release before 03.03.28c

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

ge mark vle firmware UPGRADE

Affected: >= 03.03.28c and <= 05.02.04c

Fixed in: newer than 05.02.04c

Safe to downgrade to: a release before 03.03.28c

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

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-2018-19003?

ex2100e firmware: upgrade to 04.09.00c; ls2100e firmware: upgrade to 04.09.00c; mark vle firmware: upgrade to newer than 05.02.04c. Exact commands for each OS are on this page.

Is CVE-2018-19003 being exploited?

CVE-2018-19003 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-2018-19003 affect?

CVE-2018-19003 affects ex2100e firmware, ls2100e firmware, mark vle firmware. Severity is high (CVSS 7.5). GE Mark VIe, EX2100e, EX2100e_Reg, and LS2100e Versions 03.03.28C to 05.02.04C, EX2100e All versions prior to v04.09.00C, EX2100e_Reg All versions prior to v04.09.00C, and LS2100e All versions prior to v04.09.00C The affected versions of th

How urgent is CVE-2018-19003?

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

References

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