How severe is CVE-2013-3626?

CVE-2013-3626 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2013-3626 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3626?

CVE-2013-3626 primarily affects Attachmate Verastream Host Integrator. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-3626?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2013-3626 published?

CVE-2013-3626 was published on 2013-11-06 and last updated on 2026-06-16.

CVE-2013-3626

CVE-2013-3626 is a critical-severity vulnerability in Attachmate Verastream Host Integrator with a CVSS 2.0 base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 3% (85th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Attachmate Verastream Host Integrator
Published: 2013-11-06
Last modified: 2026-06-16

Description

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.

Frequently asked questions

What is CVE-2013-3626?: 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 severe is CVE-2013-3626?: CVE-2013-3626 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2013-3626 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3626?: CVE-2013-3626 primarily affects Attachmate Verastream Host Integrator. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-3626?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2013-3626 published?: CVE-2013-3626 was published on 2013-11-06 and last updated on 2026-06-16.

References

Affected products (7)

cpe:2.3:a:attachmate:verastream_host_integrator:6.0:*:*:*:*:*:*:*
cpe:2.3:a:attachmate:verastream_host_integrator:6.5:*:*:*:*:*:*:*
cpe:2.3:a:attachmate:verastream_host_integrator:6.6:*:*:*:*:*:*:*
cpe:2.3:a:attachmate:verastream_host_integrator:7.0:*:*:*:*:*:*:*
cpe:2.3:a:attachmate:verastream_host_integrator:7.1:*:*:*:*:*:*:*
cpe:2.3:a:attachmate:verastream_host_integrator:7.5:*:*:*:*:*:*:*
cpe:2.3:a:attachmate:verastream_host_integrator:7.5:sp1:*:*:*:*:*:*

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