High severity · published Jun 17, 2021
CVE-2021-32424
In TrendNet TW100-S4W1CA 2.3.32, due to a lack of proper session controls, a threat actor could make unauthorized changes to an affected router via a specially crafted web page
8.8
CVSS
0.4%
EPSS
No
On KEV
Description
In TrendNet TW100-S4W1CA 2.3.32, due to a lack of proper session controls, a threat actor could make unauthorized changes to an affected router via a specially crafted web page. If an authenticated user were to interact with a malicious web page it could allow for a complete takeover of the router.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TF
Tw100-s4w1ca Firmware · Trendnet
2.3.32 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-32424
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-32424
Third Party Advisory
https://github.com/Galapag0s/Trendnet_TW100-S4W1CA/blob/main/writeup_CSRF.txt
More from Tw100-s4w1ca Firmware
6.1
CVE-2021-32426
In TrendNet TW100-S4W1CA 2.3.32, it is possible to inject arbitrary JavaScript into the router's web interface via the "echo" command