InHand InRouter302 3.5.37 HTTP Request signature verification

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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A vulnerability, which was classified as very critical, has been found in InHand InRouter302 3.5.37 (Router Operating System). This issue affects an unknown code block of the component HTTP Request Handler. The manipulation with an unknown input leads to a weak authentication vulnerability. Using CWE to declare the problem leads to CWE-347. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A firmware update vulnerability exists in the iburn firmware checks functionality of InHand Networks InRouter302 V3.5.37. A specially-crafted HTTP request can lead to firmware update. An attacker can send a sequence of requests to trigger this vulnerability.

The weakness was disclosed 05/13/2022 as TALOS-2022-1495. The advisory is shared at The identification of this vulnerability is CVE-2022-26510 since 03/14/2022. The exploitation is known to be easy. The attack may be initiated remotely. The requirement for exploitation is a simple authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/15/2022).

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





CPE 2.3infoedit

CPE 2.2infoedit


VulDB Meta Base Score: 9.3
VulDB Meta Temp Score: 9.3

VulDB Base Score: 8.8
VulDB Temp Score: 8.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 9.9
CNA Vector (Talos): 🔒



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


Class: Weak authentication
CWE: CWE-347
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒


Threat Intelligenceinfoedit

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


Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒


03/14/2022 CVE reserved
05/13/2022 +59 days Advisory disclosed
05/13/2022 +0 days VulDB entry created
05/15/2022 +2 days VulDB last update


Advisory: TALOS-2022-1495
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2022-26510 (🔒)


Created: 05/13/2022 09:53 AM
Updated: 05/15/2022 02:35 PM
Changes: (1) source_cve_nvd_summary
Complete: 🔍


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