CVE-2013-0681: Cogent Real-Time Systems Cogent DataHub before 7.3.0, OPC DataHub before 6.4.22, Cascade DataHub before 6.4.22

Q: How do I fix CVE-2013-0681?

cogent datahub: upgrade to newer than 7.2.2; opc datahub: upgrade to newer than 6.4.21; cascade datahub: upgrade to newer than 6.4.21. Exact commands for each OS are on this page.

Q: Is CVE-2013-0681 being exploited?

CVE-2013-0681 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-2013-0681 affect?

CVE-2013-0681 affects cogent datahub, opc datahub, cascade datahub. Severity is medium (CVSS 5.0). Cogent Real-Time Systems Cogent DataHub before 7.3.0, OPC DataHub before 6.4.22, Cascade DataHub before 6.4.22 on Windows, and DataHub QuickTrend before 7.3.0 allow remote attackers to cause a denial of service (NULL pointer dereference and

Q: How urgent is CVE-2013-0681?

Priority 38/100. No elevated risk signals yet.

Routine

MEDIUM 5.0UPGRADEUPGRADEUPGRADE

CVE-2013-0681 is a medium-severity flaw (CVSS 5.0) affecting cogent datahub, opc datahub, cascade datahub. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cogent Real-Time Systems Cogent DataHub before 7.3.0, OPC DataHub before 6.4.22, Cascade DataHub before 6.4.22 on Windows, and DataHub QuickTrend before 7.3.0 allow remote attackers to cause a denial of service (NULL pointer dereference and application crash) via malformed data in a formatted text command.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	5.0 (Medium)
EPSS exploit chance	2.0% (top 19%)
CISA exploited list	No
Weakness	CWE-20
Published	2013-04-05
Last modified	2026-06-16

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

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

Am I affected?

Timeline

2013-04-05 21:55 UTCPublished CVE record published
2026-06-16 23:49 UTCUpdated Record last modified

cogentdatahub cogent datahub UPGRADE

Affected: <= 7.2.2 · 7.0 · 7.0.2 · 7.1.0 · 7.1.1 · 7.1.1.63 · 7.1.2

Fixed in: newer than 7.2.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy cogent-datahub || rpm -q cogent-datahub || cogent-datahub --version

2. UPGRADE to newer than 7.2.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade cogent-datahub

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade cogent-datahub

Note

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

cogentdatahub opc datahub UPGRADE

Affected: <= 6.4.21 · 6.4.20

Fixed in: newer than 6.4.21

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy opc-datahub || rpm -q opc-datahub || opc-datahub --version

2. UPGRADE to newer than 6.4.21 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade opc-datahub

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade opc-datahub

Note

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

cogentdatahub cascade datahub UPGRADE

Affected: <= 6.4.21 · 6.4.20

Fixed in: newer than 6.4.21

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy cascade-datahub || rpm -q cascade-datahub || cascade-datahub --version

2. UPGRADE to newer than 6.4.21 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade cascade-datahub

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade cascade-datahub

Note

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

cogentdatahub datahub quicktrend UPGRADE

Affected: <= 7.2.2

Fixed in: newer than 7.2.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy datahub-quicktrend || rpm -q datahub-quicktrend || datahub-quicktrend --version

2. UPGRADE to newer than 7.2.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade datahub-quicktrend

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade datahub-quicktrend

Note

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

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-2013-0681?

cogent datahub: upgrade to newer than 7.2.2; opc datahub: upgrade to newer than 6.4.21; cascade datahub: upgrade to newer than 6.4.21. Exact commands for each OS are on this page.

Is CVE-2013-0681 being exploited?

CVE-2013-0681 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-2013-0681 affect?

CVE-2013-0681 affects cogent datahub, opc datahub, cascade datahub. Severity is medium (CVSS 5.0). Cogent Real-Time Systems Cogent DataHub before 7.3.0, OPC DataHub before 6.4.22, Cascade DataHub before 6.4.22 on Windows, and DataHub QuickTrend before 7.3.0 allow remote attackers to cause a denial of service (NULL pointer dereference and

How urgent is CVE-2013-0681?

Priority 38/100. No elevated risk signals yet.

Software pages

Windows vulnerabilities

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References

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