Netgear Orbi Satellite RBS750 4.6.8.5 JSON Object backdoor

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.1$5k-$25k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Netgear Orbi Satellite RBS750 4.6.8.5. Affected by this vulnerability is an unknown functionality of the component JSON Object Handler. Such manipulation leads to backdoor. This vulnerability is referenced as CVE-2022-36429. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Netgear Orbi Satellite RBS750 4.6.8.5 and classified as critical. Affected by this issue is an unknown part of the component JSON Object Handler. The manipulation with an unknown input leads to a backdoor vulnerability. Using CWE to declare the problem leads to CWE-912. The product contains functionality that is not documented, not part of the specification, and not accessible through an interface or command sequence that is obvious to the product's users or administrators. Impacted is confidentiality, integrity, and availability. CVE summarizes:

A command execution vulnerability exists in the ubus backend communications functionality of Netgear Orbi Satellite RBS750 4.6.8.5. A specially-crafted JSON object can lead to arbitrary command execution. An attacker can send a sequence of malicious packets to trigger this vulnerability.

The weakness was published 03/22/2023 as TALOS-2022-1597. The advisory is shared for download at talosintelligence.com. This vulnerability is handled as CVE-2022-36429 since 08/23/2022. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 03/22/2023). The MITRE ATT&CK project declares the attack technique as T1588.001.

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.2
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.2
CNA Vector (Talos): 🔍

CVSSv2info

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

Exploitinginfo

Class: Backdoor
CWE: CWE-912
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

08/23/2022 🔍
03/22/2023 +211 days 🔍
03/22/2023 +0 days 🔍
03/22/2023 +0 days 🔍

Sourcesinfo

Vendor: netgear.com

Advisory: TALOS-2022-1597
Status: Not defined

CVE: CVE-2022-36429 (🔍)
GCVE (CVE): GCVE-0-2022-36429
GCVE (VulDB): GCVE-100-223520

Entryinfo

Created: 03/22/2023 08:10
Changes: 03/22/2023 08:10 (49)
Complete: 🔍
Cache ID: 216::103

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