FKIE_CVE-2026-5155

Vulnerability from fkie_nvd - Published: 2026-03-30 23:17 - Updated: 2026-04-02 12:08
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability was found in Tenda CH22 1.0.0.1. This affects the function fromAdvSetWan of the file /goform/AdvSetWan of the component Parameter Handler. The manipulation of the argument wanmode results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used.
References
cna@vuldb.comhttps://github.com/Litengzheng/vuldb_new/blob/main/CH22/vul_47/README.mdExploit, Third Party Advisory
cna@vuldb.comhttps://vuldb.com/submit/780207Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/vuln/354187Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/vuln/354187/ctiPermissions Required, VDB Entry
cna@vuldb.comhttps://www.tenda.com.cn/Product
Impacted products
Vendor Product Version
tenda ch22_firmware 1.0.0.1
tenda ch22 -
To clipboard 

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      "value": "A vulnerability was found in Tenda CH22 1.0.0.1. This affects the function fromAdvSetWan of the file /goform/AdvSetWan of the component Parameter Handler. The manipulation of the argument wanmode results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used."
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  "id": "CVE-2026-5155",
  "lastModified": "2026-04-02T12:08:50.130",
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          "modifiedAttackVector": "NOT_DEFINED",
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Taxonomy of the tags.




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

Author Source Type Date Other

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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • 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.



Detection rules are retrieved from Rulezet.