TCL LinkHub Mesh Wifi MS1G 00_01.00_14 Network Packet set_port_fwd_rule 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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A vulnerability was found in TCL LinkHub Mesh Wifi MS1G 00_01.00_14 (Wireless LAN Software). It has been declared as critical. This vulnerability affects the function
set_port_fwd_rule of the component Network Packet Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is 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). As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
A stack-based buffer overflow vulnerability exists in the confsrv set_port_fwd_rule functionality of TCL LinkHub Mesh Wifi MS1G_00_01.00_14. A specially-crafted network packet can lead to stack-based buffer overflow. An attacker can send a malicious packet to trigger this vulnerability.
The weakness was released 08/06/2022 as TALOS-2022-1454. The advisory is shared for download at talosintelligence.com. This vulnerability was named CVE-2022-23399 since 01/24/2022. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 09/03/2022).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
CVSSv3VulDB Meta Base Score: 9.1
VulDB Meta Temp Score: 9.1
VulDB Base Score: 8.8
VulDB Temp Score: 8.8
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔒
CNA Base Score: 8.8
CNA Vector (Talos): 🔒
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
ExploitingClass: Stack-based overflow
CWE: CWE-121 / CWE-119
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
CountermeasuresRecommended: no mitigation known
0-Day Time: 🔒
Timeline01/24/2022 CVE reserved
08/06/2022 +193 days Advisory disclosed
08/06/2022 +0 days VulDB entry created
09/03/2022 +28 days VulDB last update
CVE: CVE-2022-23399 (🔒)
EntryCreated: 08/06/2022 07:40 AM
Updated: 09/03/2022 07:53 AM
Changes: 08/06/2022 07:40 AM (51), 09/03/2022 07:53 AM (11)
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