CVE-2018-18565: An issue was discovered in Roche Accu-Chek Inform II Instrument before 03.06.00 (Serial number below 14000) an

Q: How do I fix CVE-2018-18565?

accu-chek inform ii firmware: upgrade to 03.06.00, 04.03.00; cobas h 232 firmware: upgrade to 03.01.03, 04.00.04; coaguchek pro ii firmware: upgrade to 04.03.00. Exact commands for each OS are on this page.

Q: Is CVE-2018-18565 being exploited?

CVE-2018-18565 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-2018-18565 affect?

CVE-2018-18565 affects accu-chek inform ii firmware, cobas h 232 firmware, coaguchek pro ii firmware. Severity is medium (CVSS 6.8). An issue was discovered in Roche Accu-Chek Inform II Instrument before 03.06.00 (Serial number below 14000) and 04.x before 04.03.00 (Serial Number above 14000), CoaguChek Pro II before 04.03.00, CoaguChek XS Plus before 03.01.06, CoaguChek

Q: How urgent is CVE-2018-18565?

Priority 34/100. No elevated risk signals yet.

Routine

MEDIUM 6.8UPGRADEUPGRADEUPGRADE

CVE-2018-18565 is a medium-severity flaw (CVSS 6.8) affecting accu-chek inform ii firmware, cobas h 232 firmware, coaguchek pro ii firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue was discovered in Roche Accu-Chek Inform II Instrument before 03.06.00 (Serial number below 14000) and 04.x before 04.03.00 (Serial Number above 14000), CoaguChek Pro II before 04.03.00, CoaguChek XS Plus before 03.01.06, CoaguChek XS Pro before 03.01.06, cobas h 232 before 03.01.03 (Serial number below KQ0400000 or KS0400000), and cobas h 232 before 04.00.04 (Serial number above KQ0400000 or KS0400000). A vulnerability in the software u

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.8 (Medium)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.5% (top 59%)
CISA exploited list	No
Weakness	CWE-434
Published	2018-11-20
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: roche

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

Am I affected?

Timeline

2018-11-20 19:29 UTCPublished CVE record published
2026-06-17 01:47 UTCUpdated Record last modified

roche accu-chek inform ii firmware UPGRADE

Affected: < 03.06.00 · >= 04.00.00 and < 04.03.00

Fixed in: 03.06.00, 04.03.00

Safe to downgrade to: a release before 04.00.00

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.

roche cobas h 232 firmware UPGRADE

Affected: < 03.01.03 · >= 04.00.00 and < 04.00.04

Fixed in: 03.01.03, 04.00.04

Safe to downgrade to: a release before 04.00.00

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.

roche coaguchek pro ii firmware UPGRADE

Affected: < 04.03.00

Fixed in: 04.03.00

Safe to downgrade to: no unaffected older release

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.

roche coaguchek xs plus firmware UPGRADE

Affected: < 03.01.06

Fixed in: 03.01.06

Safe to downgrade to: no unaffected older release

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.

roche coaguchek xs pro firmware UPGRADE

Affected: < 03.01.06

Fixed in: 03.01.06

Safe to downgrade to: no unaffected older release

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-2018-18565?

accu-chek inform ii firmware: upgrade to 03.06.00, 04.03.00; cobas h 232 firmware: upgrade to 03.01.03, 04.00.04; coaguchek pro ii firmware: upgrade to 04.03.00. Exact commands for each OS are on this page.

Is CVE-2018-18565 being exploited?

CVE-2018-18565 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-2018-18565 affect?

CVE-2018-18565 affects accu-chek inform ii firmware, cobas h 232 firmware, coaguchek pro ii firmware. Severity is medium (CVSS 6.8). An issue was discovered in Roche Accu-Chek Inform II Instrument before 03.06.00 (Serial number below 14000) and 04.x before 04.03.00 (Serial Number above 14000), CoaguChek Pro II before 04.03.00, CoaguChek XS Plus before 03.01.06, CoaguChek

How urgent is CVE-2018-18565?

Priority 34/100. No elevated risk signals yet.

Related CVEs

CVE-2018-18564 HIGH 7.4 UPGRADE UPGRADE An issue was discovered in Roche Accu-Chek Inform II Instrument before 03.06.00 (Serial number below 14000) an
CVE-2018-18563 CRITICAL 9.6 UPGRADE UPGRADE An issue was discovered in Roche Accu-Chek Inform II Instrument before 03.06.00 (Serial number below 14000) an
CVE-2018-18562 HIGH 8.8 UPGRADE UPGRADE An issue was discovered in Roche Accu-Chek Inform II Base Unit / Base Unit Hub before 03.01.04 and CoaguChek /
CVE-2018-18561 HIGH 8.0 UPGRADE UPGRADE An issue was discovered in Roche Accu-Chek Inform II Base Unit / Base Unit Hub before 03.01.04 and CoaguChek /

References

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