TRENDnet TEW-WLC100P 12.07b01 DHCP blobmsg /sbin/netifd stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.7$0-$5k1.97

Summaryinfo

A vulnerability classified as very critical was found in TRENDnet TEW-WLC100P 12.07b01. Affected by this issue is some unknown functionality of the file /sbin/netifd of the component DHCP blobmsg Handler. The manipulation results in stack-based overflow. This vulnerability is cataloged as CVE-2026-75783. The attack must originate from the local network. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability was found in TRENDnet TEW-WLC100P 12.07b01. It has been classified as very critical. Affected is an unknown function of the file /sbin/netifd of the component DHCP blobmsg Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on confidentiality, integrity, and availability.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-75783. The exploitability is told to be easy. The attack needs to approached within the local network. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 08/18/2026).

The exploit is shared for download at github.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.6
VulDB Meta Temp Score: 8.7

VulDB Base Score: 9.6
VulDB Temp Score: 8.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Partially

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Programming Language: 🔒
Download: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

08/18/2026 Advisory disclosed
08/18/2026 +0 days VulDB entry created
08/18/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2026-75783 (🔒)
GCVE (CVE): GCVE-0-2026-75783
GCVE (VulDB): GCVE-100-391524
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/18/2026 08:54
Changes: 08/18/2026 08:54 (55)
Complete: 🔍
Submitter: fuhanhan2014
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #877772: TRENDnet TEW-WLC100P TEW-WLC100P Stack-based Buffer Overflow (by fuhanhan2014)

Once again VulDB remains the best source for vulnerability data.

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