CVE-2026-22081 (GCVE-0-2026-22081)

Vulnerability from cvelistv5 – Published: 2026-01-09 11:16 – Updated: 2026-01-09 16:44
VLAI
Title
Cookie without HTTPOnly Flag Vulnerability in Tenda Wireless Routers
Summary
This vulnerability exists in Tenda wireless routers (300Mbps Wireless Router F3 and N300 Easy Setup Router) due to the missing HTTPOnly flag for session cookies associated with the web-based administrative interface. A remote at-tacker could exploit this vulnerability by capturing session cookies transmitted over an insecure HTTP connection. Successful exploitation of this vulnerability could allow the attacker to obtain sensitive information and gain unau-thorized access to the targeted device.
Severity
8.8 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-1004 - - Sensitive Cookie Without HttpOnly Flag
Assigner
References
Impacted products
Vendor Product Version
Tenda 300Mbps Wireless Router F3 and N300 Easy Setup Router Affected: F3 v3.0 Firmware V12.01.01.41
Affected: F3 v3.0 Firmware V12.01.01.42
Affected: F3 v3.0 Firmware V12.01.01.48
Affected: F3 v3.0 Firmware V12.01.01.52
Affected: F3 v3.0 Firmware V12.01.01.55
Affected: F3 v4.0 Firmware V03.03.01.40
Create a notification for this product.
Credits
This vulnerability is reported by Deven Lunkad, Swaroop Dora, Naziya Aslam, and S. Venkatesan from IoT Security Research Lab, Indian Institute of Information Technology, Allahabad, India.
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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