InHand InRouter302 3.5.4 httpd libnvram.so nvram_import input validation

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
9.3$0-$5k0.00

Summaryinfo

A vulnerability was found in InHand InRouter302 3.5.4. It has been declared as critical. This affects the function nvram_import of the file libnvram.so of the component httpd. Executing a manipulation can lead to input validation. This vulnerability is tracked as CVE-2022-26782. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical was found in InHand InRouter302 3.5.4 (Router Operating System). This vulnerability affects the function nvram_import of the file libnvram.so of the component httpd. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 05/12/2022 as TALOS-2022-1481. The advisory is available at talosintelligence.com. This vulnerability was named CVE-2022-26782 since 03/09/2022. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 05/12/2022).

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

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Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.4
VulDB Meta Temp Score: 9.4

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

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

CVSSv2info

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

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

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

03/09/2022 🔍
05/12/2022 +63 days 🔍
05/12/2022 +0 days 🔍
05/15/2022 +3 days 🔍

Sourcesinfo

Advisory: TALOS-2022-1481
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2022-26782 (🔍)
GCVE (CVE): GCVE-0-2022-26782
GCVE (VulDB): GCVE-100-199702

Entryinfo

Created: 05/12/2022 21:42
Updated: 05/15/2022 09:18
Changes: 05/12/2022 21:42 (52), 05/15/2022 09:16 (1), 05/15/2022 09:18 (1)
Complete: 🔍
Cache ID: 216::103

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