CVE-2026-34790— Endian Firewall /cgi-bin/backup.cgi remove ARCHIVE Directory Traversal
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I. Basic Information for CVE-2026-34790
Vulnerability Information
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Vulnerability Title
Endian Firewall /cgi-bin/backup.cgi remove ARCHIVE Directory Traversal
Source: NVD (National Vulnerability Database)
Vulnerability Description
Endian Firewall version 3.3.25 and prior allow authenticated users to delete arbitrary files via directory traversal in the remove ARCHIVE parameter to /cgi-bin/backup.cgi. The remove ARCHIVE parameter value is used to construct a file path without sanitization of directory traversal sequences, which is then passed to an unlink() call.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Endian Firewall 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Endian Firewall是Endian公司的一款网络安全防火墙系统。 Endian Firewall 3.3.25及之前版本存在路径遍历漏洞，该漏洞源于对/cgi-bin/backup.cgi中remove ARCHIVE参数未清理目录遍历序列，可能导致经过身份验证的用户删除任意文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Endian | Endian Firewall | 3.3.25 | - |
II. Public POCs for CVE-2026-34790
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Endian · 2026-04-02 · 34 CVEs total
| CVE-2026-34793 | 8.8 HIGH | Endian Firewall /cgi-bin/logs_firewall.cgi DATE Perl Command Injection |
| CVE-2026-34795 | 8.8 HIGH | Endian Firewall /cgi-bin/logs_log.cgi DATE Perl Command Injection |
| CVE-2026-34791 | 8.8 HIGH | Endian Firewall /cgi-bin/logs_proxy.cgi DATE Perl Command Injection |
| CVE-2026-34794 | 8.8 HIGH | Endian Firewall /cgi-bin/logs_ids.cgi DATE Perl Command Injection |
| CVE-2026-34792 | 8.8 HIGH | Endian Firewall /cgi-bin/logs_clamav.cgi DATE Perl Command Injection |
| CVE-2026-34797 | 8.8 HIGH | Endian Firewall /cgi-bin/logs_smtp.cgi DATE Perl Command Injection |
| CVE-2026-34796 | 8.8 HIGH | Endian Firewall /cgi-bin/logs_openvpn.cgi DATE Perl Command Injection |
| CVE-2026-34811 | 6.4 MEDIUM | Endian Firewall /cgi-bin/xtaccess.cgi remark Stored Cross-Site Scripting |
| CVE-2026-34821 | 6.4 MEDIUM | Endian Firewall /manage/vpnauthentication/user/ remark Stored Cross-Site Scripting |
| CVE-2026-34823 | 6.4 MEDIUM | Endian Firewall /manage/password/web/ remark Stored Cross-Site Scripting |
| CVE-2026-34805 | 6.4 MEDIUM | Endian Firewall /cgi-bin/dnat.cgi remark Stored Cross-Site Scripting |
| CVE-2026-34798 | 6.4 MEDIUM | Endian Firewall /cgi-bin/routing.cgi remark Stored Cross-Site Scripting |
| CVE-2026-34816 | 6.4 MEDIUM | Endian Firewall /manage/smtpscan/domainrouting/ domain Stored Cross-Site Scripting |
| CVE-2026-34810 | 6.4 MEDIUM | Endian Firewall /cgi-bin/vpnfw.cgi remark Stored Cross-Site Scripting |
| CVE-2026-34813 | 6.4 MEDIUM | Endian Firewall /cgi-bin/proxyuser.cgi user Stored Cross-Site Scripting |
| CVE-2026-34822 | 6.4 MEDIUM | Endian Firewall /manage/ca/certificate/ new_cert_name Stored Cross-Site Scripting |
| CVE-2026-34809 | 6.4 MEDIUM | Endian Firewall /cgi-bin/zonefw.cgi remark Stored Cross-Site Scripting |
| CVE-2026-34799 | 6.4 MEDIUM | Endian Firewall /manage/dnsmasq/hosts/ remark Stored Cross-Site Scripting |
| CVE-2026-34818 | 6.4 MEDIUM | Endian Firewall /manage/dnsmasq/localdomains/ remark Stored Cross-Site Scripting |
| CVE-2026-34815 | 6.4 MEDIUM | Endian Firewall /cgi-bin/smtpdomains.cgi DOMAIN Stored Cross-Site Scripting |
Showing top 20 of 34 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Endian Firewall
- CVE-2026-34823
Endian Firewall /manage/password/web/ remark Stored Cross-Si - CVE-2026-34822
Endian Firewall /manage/ca/certificate/ new_cert_name Stored - CVE-2026-34821
Endian Firewall /manage/vpnauthentication/user/ remark Store - CVE-2026-34820
Endian Firewall /manage/ipsec/ remark Stored Cross-Site Scri - CVE-2026-34819
Endian Firewall /cgi-bin/openvpnclient.cgi REMARK Stored Cro
Same vendor: Endian
- CVE-2026-34823
Endian Firewall /manage/password/web/ remark Stored Cross-Si - CVE-2026-34822
Endian Firewall /manage/ca/certificate/ new_cert_name Stored - CVE-2026-34821
Endian Firewall /manage/vpnauthentication/user/ remark Store - CVE-2026-34820
Endian Firewall /manage/ipsec/ remark Stored Cross-Site Scri - CVE-2026-34819
Endian Firewall /cgi-bin/openvpnclient.cgi REMARK Stored Cro
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V. Comments for CVE-2026-34790
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