CVE-2021-37189: digi transport_wr11_firmware Missing Encryption of Sensitive Data
CVSS: 7.5v3.1HighModified
Published 10-12-2021Last modified 04-08-2024
Vulnerability summary
CVE-2021-37189 is a high (CVSS 7.5) Missing Encryption of Sensitive Data vulnerability in digi transport_wr11_firmware. EPSS estimates a 0.61% chance of exploitation in the next 30 days, higher than 48% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (NVD)EPSS score
0.61%
0%100%
Low · +0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 10-12-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NSourcesSingle source
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
0.61%
Chance of exploitation in the next 30 days
Percentile
48%
Versus all other CVEs
30-day change
+0.02 pp
From 0.59% on 18-09-2026
18-09-202618-10-2026
EPSS score0.61%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Digi6 products
- transport_wr11_firmware< 6.0.0.0
- transport_wr11_xt_firmware< 6.0.0.0
- transport_wr21_firmware< 6.0.0.0
- transport_wr31_firmware< 6.0.0.0
- transport_wr41_firmware< 6.0.0.0
1 vendor · 6 products
References
2 links- raw.githubusercontent.com/reidmefirst/vuln-disclosure/main/2021-04.txtX Refsource MISCThird Party Advisory