Directory Traversal Vulnerability in Zyxel VPN2S Firmware
CVE-2021-35027

7.5HIGH

Key Information:

Vendor

Zyxel
Status
Zywall Vpn2s Firmware
Vendor
CVE Published:
29 September 2021

What is CVE-2021-35027?

A directory traversal vulnerability exists in the web server of Zyxel's VPN2S firmware version 1.12. This flaw may allow an unauthorized remote attacker to manipulate file paths and potentially gain access to sensitive files and information within the system. Proper security measures should be taken to mitigate this risk as outlined in Zyxel's security advisory.

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Affected Version(s)

ZyWALL VPN2S Firmware 1.12(ABLN.0)C0

References

https://www.zyxel.com/support/Zyxel_security_advisory_for...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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