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Managed Penetration Testing
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
September 18, 2023
Severity Medium Analysis Summary Lumma is an information stealer that is sold as a Malware-as-a-Service (MaaS) on Russian-speaking underground forums and Telegram. Lumma is an information […]September 18, 2023
Severity Medium Analysis Summary CVE-2023-4948 CVSS:4.3 WooCommerce CVR Payment Gateway Plugin for WordPress could allow a remote attacker to bypass security restrictions, caused by missing capability […]September 18, 2023
Severity High Analysis Summary Microsoft has stated that a ransomware group working with an initial access broker has recently started using Microsoft Teams for their phishing […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Platform
Managed Security Services
Managed Penetration Testing
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
September 18, 2023
Severity Medium Analysis Summary Lumma is an information stealer that is sold as a Malware-as-a-Service (MaaS) on Russian-speaking underground forums and Telegram. Lumma is an information […]September 18, 2023
Severity Medium Analysis Summary CVE-2023-4948 CVSS:4.3 WooCommerce CVR Payment Gateway Plugin for WordPress could allow a remote attacker to bypass security restrictions, caused by missing capability […]September 18, 2023
Severity High Analysis Summary Microsoft has stated that a ransomware group working with an initial access broker has recently started using Microsoft Teams for their phishing […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Rewterz Threat Alert – JanelaRAT: Modified Variant of BX Rat Targeting Financial Institutions in LATAM – Active IOCs
August 18, 2023
Rewterz Threat Alert – APT Group Gamaredon aka Shuckworm – Active IOCs
August 18, 2023
Severity
Medium
Analysis Summary
CVE-2023-36847 CVSS:5.3
Juniper Networks Junos OS on EX Series could allow a remote attacker to upload arbitrary files, caused by the improper validation of file extensions. By sending a specially crafted HTTP request, a remote attacker could exploit this vulnerability to upload a malicious file, which could allow the attacker to execute arbitrary code on the vulnerable system.
CVE-2023-36846 CVSS:5.3
Juniper Networks Junos OS on SRX Series could allow a remote attacker to upload arbitrary files, caused by the improper validation of file extensions. By sending a specially crafted HTTP request, a remote attacker could exploit this vulnerability to upload a malicious file, which could allow the attacker to execute arbitrary code on the vulnerable system.
CVE-2023-36845 CVSS:5.3
Juniper Networks Junos OS on EX Series and SRX Series could allow a remote attacker to bypass security restrictions, caused by a PHP external variable modification flaw in J-Web. By sending a specially crafted request, an attacker could exploit this vulnerability to modify certain PHP environments variables.
CVE-2023-36844 CVSS:5.3
Juniper Networks Junos OS on EX Series could allow a remote attacker to bypass security restrictions, caused by a PHP external variable modification flaw in J-Web. By sending a specially crafted request, an attacker could exploit this vulnerability to modify certain PHP environments variables.
Impact
- Gain Access
- Security Bypass
Indicators Of Compromise
CVE
- CVE-2023-36847
- CVE-2023-36846
- CVE-2023-36845
- CVE-2023-36844
Affected Vendors
Juniper
Affected Products
- Juniper Networks EX Series
- Juniper Networks Junos OS 21.2
- Juniper Networks Junos OS 21.3
- Juniper Networks Junos OS 21.4
Remediation
Refer to Juniper Networks Security Bulletin for patch, upgrade or suggested workaround information.