Medium severity · published Jan 26, 2026
CVE-2026-24437
Tenda W30E V2 Missing Cache Controls for Credential-bearing Pages
5.5
CVSS
0.2%
EPSS
No
On KEV
Description
Shenzhen Tenda W30E V2 firmware versions up to and including V16.01.0.19(5037) serve sensitive administrative content without appropriate cache-control directives. As a result, browsers may store credential-bearing responses locally, exposing them to subsequent unauthorized access.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WV
W30E V2 · Shenzhen Tenda Technology Co., Ltd.
through 16.01.0.19(5037) · source: vendor
WF
W30e Firmware · Tenda
through 16.01.0.19\(5037\) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-24437
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-24437
Product
https://www.tendacn.com/product/W30E
Third Party Advisory
https://www.vulncheck.com/advisories/tenda-w30e-v2-missing-cache-controls-for-credential-bearing-pages
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CVE-2026-24428
Tenda W30E V2 Incorrect Authorization Allows Administrator Password Change
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CVE-2026-24440
Tenda W30E V2 Allows Password Changes Without Verifying Current Password
7.5
CVE-2026-24430
Tenda W30E V2 HTTP Responses Expose Plaintext Credentials