Vulnerability in Trendnet Tew-827dru
CVE-2021-20151
Trendnet AC2600 TEW-827DRU version 2.08B01 contains a flaw in the session management for the device. The router's management software manages web sessions based on IP address rather than verifying client cookies/session tokens/etc. This al…
EPSS: 0.016 (72.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Trendnet Tew-827dru — versions 2.0
- Trendnet Tew-827dru_firmware — versions 2.08b01
- N/a Trendnet Ac2600 Tew-827dru — versions 2.08B01
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vulnreport@tenable.com (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-20151?
- CVE-2021-20151 is a critical-severity vulnerability in Trendnet Tew-827dru, classified under Session Fixation. CVSS score: 10.0/10. Published 2021-12-30.
- How severe is CVE-2021-20151?
- Critical severity. CVSS v3 base score is 10.0 out of 10.
- Is CVE-2021-20151 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.