CVE-2021-37189

HIGH
7.5
CVSS Score
Published: December 10, 2021 at 12:47 PM UTC
Updated: June 17, 2026 at 04:00 AM UTC
12 products affected across 1 vendorTransport WR11 Xt FirmwareTransport WR21 FirmwareTransport WR44 Firmware

Using N/A by N/A?

Get instant alerts when new vulnerabilities affect N/A - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.5
Exploit prediction
EPSS 0.6%

Description

An issue was discovered on Digi TransPort Gateway devices through 5.2.13.4. They do not set the Secure attribute for sensitive cookies in HTTPS sessions, which could cause the user agent to send those cookies in cleartext over an HTTP session.

Affected

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

v < 6.0.0.0
Affected range stops below 6.0.0.0, so it looks safe — our inference, not a vendor statement
digi-transport-wr11 (same device)
v < 6.0.0.0
Affected range stops below 6.0.0.0, so it looks safe — our inference, not a vendor statement
digi-transport-wr11-xt (same device)
v < 6.0.0.0
Affected range stops below 6.0.0.0, so it looks safe — our inference, not a vendor statement
digi-transport-wr21 (same device)
v < 6.0.0.0
Affected range stops below 6.0.0.0, so it looks safe — our inference, not a vendor statement
digi-transport-wr31 (same device)
v < 6.0.0.0
Affected range stops below 6.0.0.0, so it looks safe — our inference, not a vendor statement
digi-transport-wr41 (same device)
v < 6.0.0.0
Affected range stops below 6.0.0.0, so it looks safe — our inference, not a vendor statement
digi-transport-wr44 (same device)
All versions
All versions
All versions
All versions

Remediation

No guide yet

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

CVSS

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

Quick Info

StatusMODIFIED
CWE
CWE-311

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