FKIE_CVE-2026-6989

Vulnerability from fkie_nvd - Published: 2026-04-25 18:16 - Updated: 2026-04-30 14:10
Severity
6.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
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 has been found in Tenda F453 up to 1.0.0.3. Impacted is the function TendaTelnet of the file /goform/telnet of the component Telnet Service. Such manipulation leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
References
cna@vuldb.comhttps://github.com/alc9700jmo/CVE/issues/24Exploit, Third Party Advisory, Issue Tracking
cna@vuldb.comhttps://vuldb.com/submit/796560Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/vuln/359541Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/vuln/359541/ctiPermissions Required, VDB Entry
cna@vuldb.comhttps://www.tenda.com.cn/Product
Impacted products
Vendor Product Version
tenda f453_firmware 1.0.0.3
tenda f453 -
To clipboard 

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  "id": "CVE-2026-6989",
  "lastModified": "2026-04-30T14:10:06.920",
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          "modifiedAttackVector": "NOT_DEFINED",
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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.
  • 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.