CVE-2021-35027

Description

A directory traversal vulnerability in the web server of the Zyxel VPN2S firmware version 1.12 could allow a remote attacker to gain access to sensitive information.

h zyxel zywall_vpn2s -*******

References

https://www.zyxel.com/support/Zyxel_security_advisory_for_directory_traversal_and_command_injection_vulnerabilities_of_VPN2S_Firewall.shtml

PatchVendor Advisory

CvssV3 impact

BaseSeverity	HIGH
ConfidentialityImpact	HIGH
AttackComplexity	LOW
Scope	UNCHANGED
AttackVector	NETWORK
AvailabilityImpact	NONE
IntegrityImpact	NONE
PrivilegesRequired	NONE
BaseScore	7.5
VectorString	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Version	3.1
UserInteraction	NONE

CvssV2 impact

AccessComplexity	LOW
ConfidentialityImpact	PARTIAL
AvailabilityImpact	NONE
IntegrityImpact	NONE
BaseScore	5
VectorString	AV:N/AC:L/Au:N/C:P/I:N/A:N
Version	2.0
AccessVector	NETWORK
Authentication	NONE

Created by Yello

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