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.

Published: 2013-11-06 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2013-3626 is rated High Risk (69.2/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 2.78%). EPSS rose +2.43% over the last day, indicating growing attacker interest. High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2013-3626

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.35% 2.78% +2.43%
2 2025-09-23 0.48% 0.35% -0.13%
3 2025-03-30 — 0.48% —

Full EPSS history (11 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-3626

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.3 2.0 HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 8.6 10.0 [email protected]

Weakness enumeration for CVE-2013-3626

Affected software / configurations for CVE-2013-3626

Vendor Product Version Raw CPE
attachmate verastream_host_integrator 6.0 cpe:2.3:a:attachmate:verastream_host_integrator:6.0:*:*:*:*:*:*:*
attachmate verastream_host_integrator 6.5 cpe:2.3:a:attachmate:verastream_host_integrator:6.5:*:*:*:*:*:*:*
attachmate verastream_host_integrator 6.6 cpe:2.3:a:attachmate:verastream_host_integrator:6.6:*:*:*:*:*:*:*
attachmate verastream_host_integrator 7.0 cpe:2.3:a:attachmate:verastream_host_integrator:7.0:*:*:*:*:*:*:*
attachmate verastream_host_integrator 7.1 cpe:2.3:a:attachmate:verastream_host_integrator:7.1:*:*:*:*:*:*:*
attachmate verastream_host_integrator 7.5 cpe:2.3:a:attachmate:verastream_host_integrator:7.5:*:*:*:*:*:*:*
attachmate verastream_host_integrator 7.5 cpe:2.3:a:attachmate:verastream_host_integrator:7.5:sp1:*:*:*:*:*:*

References for CVE-2013-3626

cvelogic Threat Intelligence