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Vulnerability record · CVE-2020-13376 · published 7 August 2020

CVE-2020-13376: Securenvoy securmail path traversal vulnerability

Securenvoy · Securmail

SecurEnvoy SecurMail 9.3.503 allows attackers to upload executable files and achieve OS command execution via a crafted SecurEnvoyReply cookie.

9.0 CVSS 3.1 Critical EPSS 3.5% · top 11.2% CWE-22 · Path traversal
9.0CVSS 3.1 base score, v2 9.3
3.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

SecurEnvoy SecurMail 9.3.503 allows attackers to upload executable files and achieve OS command execution via a crafted SecurEnvoyReply cookie.

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://sidechannel.tempestsi.com/path-traversal-vulnerability-in-securenvoy-impacts-on-remote-command-execution-through ExploitThird Party Advisory
https://www.securenvoy.com/en-gb/support Vendor Advisory
https://sidechannel.tempestsi.com/path-traversal-vulnerability-in-securenvoy-impacts-on-remote-command-execution-through ExploitThird Party Advisory
https://www.securenvoy.com/en-gb/support Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.1CVE-2018-7702Securenvoy securmail missing authorization vulnerabilitySecurEnvoy SecurMail before 9.2.501 allows remote attackers to spoof transmission of arbitrary e-mail messages, resend e-mail messages to arbitrary r…EPSS 14%8.1CVE-2018-7705Securenvoy securmail path traversal vulnerabilityDirectory traversal vulnerability in SecurEnvoy SecurMail before 9.2.501 allows remote authenticated users to read e-mail messages to arbitrary recip…EPSS 6.0%6.5CVE-2018-7701Securenvoy securmail cross-site request forgery vulnerabilityMultiple cross-site request forgery (CSRF) vulnerabilities in SecurEnvoy SecurMail before 9.2.501 allow remote attackers to hijack the authentication…EPSS 2.9%6.5CVE-2018-7704Securenvoy securmail information exposure vulnerabilitySecurEnvoy SecurMail before 9.2.501 allows remote authenticated users to read arbitrary e-mail messages via the option1 parameter in a reply action t…EPSS 4.6%6.5CVE-2018-7706Securenvoy securmail path traversal vulnerabilityDirectory traversal vulnerability in SecurEnvoy SecurMail before 9.2.501 allows remote authenticated users to read arbitrary e-mail messages via a ..…EPSS 6.7%6.1CVE-2018-7703Securenvoy securmail cross-site scripting vulnerabilityCross-site scripting (XSS) vulnerability in SecurEnvoy SecurMail before 9.2.501 allows remote attackers to inject arbitrary web script or HTML via th…EPSS 3.9%6.1CVE-2018-7707Securenvoy securmail cross-site scripting vulnerabilityCross-site scripting (XSS) vulnerability in SecurEnvoy SecurMail before 9.2.501 allows remote attackers to inject arbitrary web script or HTML via an…EPSS 2.6%9.8CVE-2026-93616Checkpoint multi-domain security management path traversal vulnerabilityA directory traversal and file upload vulnerability allows an unauthenticated attacker to upload and execute arbitrary scripts on Check Point Managem…KEVEPSS 20%

Source: NIST National Vulnerability Database (record CVE-2020-13376), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.