CVE-2013-3626: Directory traversal vulnerability in the Session Server in Attachmate Verastream Host Integrator (VHI) 6.0 thr

This month

HIGH 9.3DOWNGRADE

CVE-2013-3626 is a high-severity flaw (CVSS 9.3) affecting verastream host integrator. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Directory traversal vulnerability in the Session Server in Attachmate Verastream Host Integrator (VHI) 6.0 through 7.5 SP 1 HF 1 allows remote attackers to upload and execute arbitrary files via a crafted message.

Why this priority

Critical severity

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

Risk facts

CVSS score	9.3 (High)
EPSS exploit chance	2.8% (top 14%)
CISA exploited list	No
Weakness	CWE-22
Published	2013-11-06
Last modified	2026-06-16

Publisher (CNA): CERT/CC · Vendor: attachmate

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

Am I affected?

Timeline

2013-11-06 15:55 UTCPublished CVE record published
2026-06-16 23:55 UTCUpdated Record last modified

attachmate verastream host integrator DOWNGRADE

Affected: 6.0 · 6.5 · 6.6 · 7.0 · 7.1 · 7.5 · 7.5 sp1

Fixed in: no fixed release known

Safe to downgrade to: a release before 6.0

1. Check installed version

apt-cache policy verastream-host-integrator || rpm -q verastream-host-integrator || verastream-host-integrator --version

2. No fixed release: DOWNGRADE to a release before 6.0 (Debian / Ubuntu)

apt-cache madison verastream-host-integrator sudo apt install verastream-host-integrator=<VERSION_BEFORE_6.0> sudo apt-mark hold verastream-host-integrator

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

dnf --showduplicates list verastream-host-integrator sudo dnf downgrade verastream-host-integrator-<VERSION_BEFORE_6.0> sudo dnf versionlock add verastream-host-integrator

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-2013-3626?

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

Is CVE-2013-3626 being exploited?

CVE-2013-3626 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-2013-3626 affect?

CVE-2013-3626 affects verastream host integrator. Severity is high (CVSS 9.3). Directory traversal vulnerability in the Session Server in Attachmate Verastream Host Integrator (VHI) 6.0 through 7.5 SP 1 HF 1 allows remote attackers to upload and execute arbitrary files via a crafted message.

How urgent is CVE-2013-3626?

Priority 54/100. Critical severity

Related CVEs

CVE-2021-22523 HIGH 7.6 UPGRADE XML External Entity vulnerability in Micro Focus Verastream Host Integrator, affecting version 7.8 Update 1 an
CVE-2021-22522 HIGH 7.1 UPGRADE Reflected Cross-Site Scripting vulnerability in Micro Focus Verastream Host Integrator, affecting version vers
CVE-2020-11842 HIGH 7.5 UPGRADE Information disclosure vulnerability in Micro Focus Verastream Host Integrator (VHI) product, affecting versio
CVE-2019-11654 HIGH 7.5 DOWNGRADE Path traversal vulnerability in Micro Focus Verastream Host Integrator (VHI), versions 7.7 SP2 and earlier, Th

References

← Back to latest CVEs