CVE-2026-10189 (GCVE-0-2026-10189)

Vulnerability from cvelistv5 – Published: 2026-05-31 15:00 – Updated: 2026-05-31 15:00
VLAI
Title
Tenda W12 httpd cgiSysTimeInfoSet stack-based overflow
Summary
A vulnerability has been found in Tenda W12 3.0.0.7(4763). This vulnerability affects the function cgiSysTimeInfoSet of the file /bin/httpd. The manipulation of the argument sec leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
Severity
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
CWE
Assigner
References
Impacted products
Vendor Product Version
Tenda W12 Affected: 3.0.0.7(4763)
    cpe:2.3:o:tenda:w12_firmware:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
CookedMelon (VulDB User)
Show details on NVD website
To clipboard 

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        {
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            "cpe:2.3:o:tenda:w12_firmware:*:*:*:*:*:*:*:*"
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        }
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          "tags": [
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          "url": "https://vuldb.com/cve/CVE-2026-10189"
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          "tags": [
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          "url": "https://vuldb.com/submit/820021"
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          "url": "http://cdn2.v50to.cc/cgiSysTimeInfoSet_overflow.zip"
        },
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          "url": "https://www.tenda.com.cn/"
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          "time": "2026-05-30T18:52:50.000Z",
          "value": "VulDB entry last update"
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  "cveMetadata": {
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    "dateReserved": "2026-05-30T16:45:10.724Z",
    "dateUpdated": "2026-05-31T15:00:14.812Z",
    "state": "PUBLISHED"
  },
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  }
}


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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.