HOMEVULNERABILITIESCVE-2021-40680
HIGH

CVE-2021-40680

CWE-22Published: April 25, 2022· Updated: Jun 17, 2026

8.1
CVSS v3.1

Official Description

There is a Directory Traversal vulnerability in Artica Proxy (4.30.000000 SP206 through SP255, and VMware appliance 4.30.000000 through SP273) via the filename parameter to /cgi-bin/main.cgi.

NVD Source

Technical Analysis

CVE-2021-40680 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 8.1.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Affected Vendors & Products

articatech1 product(s)
web proxy
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (2)

http://seclists.org/fulldisclosure/2022/Apr/39Mailing List · Third Party Advisory
http://seclists.org/fulldisclosure/2022/Apr/39Mailing List · Third Party Advisory

Quick Facts

CVE IDCVE-2021-40680
CVSS Score8.1 / 10
SeverityHIGH
WeaknessCWE-22
CISA KEVNo
Affected1 vendor(s)
PublishedApr 25, 2022

Related CVEs (CWE-22)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2021-40680 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.