OPTO 22 SNAP PAC S1 R10.3b HTTP GET Request resource consumption

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability was found in OPTO 22 SNAP PAC S1 R10.3b and classified as problematic. This issue affects some unknown processing of the component HTTP GET Request Handler. Executing a manipulation can lead to resource consumption. The identification of this vulnerability is CVE-2023-40710. The attack may be launched remotely. There is no exploit available. It is best to disable the affected component.

Detailsinfo

A vulnerability classified as problematic was found in OPTO 22 SNAP PAC S1 R10.3b. This vulnerability affects an unknown code of the component HTTP GET Request Handler. The manipulation with an unknown input leads to a resource consumption vulnerability. The CWE definition for the vulnerability is CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. As an impact it is known to affect availability. CVE summarizes:

An adversary could cause a continuous restart loop to the entire device by sending a large quantity of HTTP GET requests if the controller has the built-in web server enabled but does not have the built-in web server completely set up and configured for the SNAP PAC S1 Firmware version R10.3b

The weakness was shared 08/25/2023 as icsa-23-236-02. The advisory is available at cisa.gov. This vulnerability was named CVE-2023-40710 since 08/18/2023. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

The best possible mitigation is suggested to be disabling the affected component.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 6.0

VulDB Base Score: 3.7
VulDB Temp Score: 3.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 6.8
CNA Vector (Dragos, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Resource consumption
CWE: CWE-400 / CWE-404
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: Disable
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/18/2023 🔍
08/25/2023 +7 days 🔍
08/25/2023 +0 days 🔍
09/20/2023 +26 days 🔍

Sourcesinfo

Advisory: icsa-23-236-02
Status: Confirmed

CVE: CVE-2023-40710 (🔍)
GCVE (CVE): GCVE-0-2023-40710
GCVE (VulDB): GCVE-100-237934

Entryinfo

Created: 08/25/2023 07:02
Updated: 09/20/2023 08:10
Changes: 08/25/2023 07:02 (49), 09/20/2023 08:10 (12)
Complete: 🔍
Cache ID: 216::103

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