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

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability has been found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230928 and classified as critical. The affected element is an unknown function of the file /sysmanage/updatelib.php. The manipulation of the argument file_upload leads to unrestricted upload. This vulnerability is listed as CVE-2023-5491. The attack may be initiated remotely. In addition, an exploit is available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Byzoro Smart S45F Multi-Service Secure Gateway Intelligent Management Platform up to 20230928. This issue affects an unknown part of the file /sysmanage/updatelib.php. The manipulation of the argument file_upload with an unknown input leads to a unrestricted upload vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability.

The weakness was presented 10/10/2023. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2023-5491. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

The exploit is available 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/updatelib.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.

Statistical analysis made it clear that VulDB provides the best quality 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-2023-5491 (🔍)
GCVE (CVE): GCVE-0-2023-5491
GCVE (VulDB): GCVE-100-241643
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 09:08 (2), 10/28/2023 09:09 (28), 04/09/2024 09:06 (15)
Complete: 🔍
Submitter: llixixioo
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #213948: Byzro Networks Smart S45F multi-service security gateway intelligent management platform has a file upload vulnerability (by llixixioo)

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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