CVE-2015-5653: Buffer overflow in Canary Labs Trend Web Server before 9.5.2 allows remote attackers to execute arbitrary code

Q: How do I fix CVE-2015-5653?

trendweb: upgrade to newer than 9.0.2.27051. Exact commands for each OS are on this page.

Q: Is CVE-2015-5653 being exploited?

CVE-2015-5653 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-2015-5653 affect?

CVE-2015-5653 affects trendweb. Severity is high (CVSS 7.5). Buffer overflow in Canary Labs Trend Web Server before 9.5.2 allows remote attackers to execute arbitrary code via a crafted TCP packet.

This month

HIGH 7.5UPGRADE

CVE-2015-5653 is a high-severity flaw (CVSS 7.5) affecting trendweb. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Buffer overflow in Canary Labs Trend Web Server before 9.5.2 allows remote attackers to execute arbitrary code via a crafted TCP packet.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	2.9% (top 13%)
CISA exploited list	No
Weakness	CWE-119
Published	2015-10-02
Last modified	2026-06-17

Publisher (CNA): JPCERT/CC · Vendor: canarylabs

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

Am I affected?

Timeline

2015-10-02 15:59 UTCPublished CVE record published
2026-06-17 00:29 UTCUpdated Record last modified

canarylabs trendweb UPGRADE

Affected: <= 9.0.2.27051

Fixed in: newer than 9.0.2.27051

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 9.0.2.27051 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade trendweb

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade trendweb

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-2015-5653?

trendweb: upgrade to newer than 9.0.2.27051. Exact commands for each OS are on this page.

Is CVE-2015-5653 being exploited?

CVE-2015-5653 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-2015-5653 affect?

CVE-2015-5653 affects trendweb. Severity is high (CVSS 7.5). Buffer overflow in Canary Labs Trend Web Server before 9.5.2 allows remote attackers to execute arbitrary code via a crafted TCP packet.

How urgent is CVE-2015-5653?

Priority 48/100. High severity

References

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