Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform /sysmanage/licence.php unrestricted upload

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 (≈)
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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.
6.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230928 and classified as critical. The impacted element is an unknown function of the file /sysmanage/licence.php. The manipulation of the argument file_upload results in unrestricted upload. This vulnerability is cataloged as CVE-2023-5492. The attack may be launched remotely. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability, which was classified as critical, was found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230928. Affected is an unknown code of the file /sysmanage/licence.php. The manipulation of the argument file_upload with an unknown input leads to a unrestricted upload vulnerability. CWE is classifying the issue as CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was shared 10/10/2023. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2023-5492. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1608.002.

The exploit is shared for download at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. By approaching the search of inurl:sysmanage/licence.php it is possible to find vulnerable targets with Google Hacking.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 6.9

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 6.3
CNA Vector (VulDB): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Google Hack: 🔍

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

10/10/2023 🔍
10/10/2023 +0 days 🔍
10/10/2023 +0 days 🔍
04/09/2024 +182 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2023-5492 (🔍)
GCVE (CVE): GCVE-0-2023-5492
GCVE (VulDB): GCVE-100-241644
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 10/10/2023 09:24
Updated: 04/09/2024 09:06
Changes: 10/10/2023 09:24 (42), 10/28/2023 09:11 (2), 10/28/2023 09:16 (28), 04/09/2024 09:06 (15)
Complete: 🔍
Submitter: llixixioo
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #213949: Byzro Networks Smart S45F multi-service security gateway intelligent management platform has a file upload vulnerability. (by llixixioo)

Once again VulDB remains the best source for vulnerability data.

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