CVE-2022-40629

Sensitive Information Disclosure Vulnerability in Tacitine Firewall

HIGH
7.5
CVSS Score
Published: September 23, 2022 at 06:00 PM UTC
Updated: June 17, 2026 at 05:01 AM UTC
5 products affected across 1 vendorEn6200-prime Quad 100 FirmwareEn6200-prime Quad 35 FirmwareEn6200-Prime Quad-100

Using Firewall by Tacitine?

Get instant alerts when new vulnerabilities affect Firewall - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.5
Exploit prediction
EPSS 2%
SSVC
No known exploit

Description

This vulnerability exists in Tacitine Firewall, all versions of EN6200-PRIME QUAD-35 and EN6200-PRIME QUAD-100 between 19.1.1 to 22.20.1 (inclusive), due to insecure design in the Tacitine Firewall web-based management interface. An unauthenticated remote attacker could exploit this vulnerability by sending a specially crafted http request on the targeted device. Successful exploitation of this vulnerability could allow an unauthenticated remote attacker to view sensitive information on the targeted device.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

19.1.1 ≤ v < 22.21.2
Affected range stops below 22.21.2, so it looks safe — our inference, not a vendor statement
tacitine-en6200-prime-quad-100 (same device)
19.1.1 ≤ v < 22.21.2
Affected range stops below 22.21.2, so it looks safe — our inference, not a vendor statement
tacitine-en6200-prime-quad-35 (same device)
19.1.1 ≤ v < EN6200-PRIME QUAD-100*19.1.1 ≤ v < EN6200-PRIME QUAD-35*19.1.1
Affected range stops below EN6200-PRIME QUAD-100*, so it looks safe — our inference, not a vendor statement
Affected range stops below EN6200-PRIME QUAD-35*, so it looks safe — our inference, not a vendor statement
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHCERT-In
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-200NVD-CWE-noinfo

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card