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View CSAF 1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Low Attack Complexity Vendor: Schneider Electric Equipment: Vijeo Designer Vulnerability: Improper Privilege Management 2. RISK EVALUATION Successful exploitation of these vulnerabilities could cause a non-admin authenticated user to perform privilege escalation by tampering with the binaries. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Schneider Electric reports that the following products are affected: Schneider Electric Vijeo Designer: All versions prior to 6.3 SP1 3.2 VULNERABILITY OVERVIEW 3.2.1 IMPROPER PRIVILEGE MANAGEMENT CWE-269 Improper Privilege Management vulnerabilities exist that could cause unauthorized access, loss of confidentiality, integrity, and availability of the workstation if non-admin authenticated users try to perform privilege escalation by tampering with the binaries. CVE-2024-8306 has been assigned to this vulnerability. A CVSS v3 base score of 7.8 has been assigned; the CVSS vector string is (CVSS:3.1/AV...

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 5.4 ATTENTION: Exploitable remotely/low attack complexity Vendor: Schneider Electric Equipment: EcoStruxure Power Monitoring Expert, EcoStruxure Power Operation, EcoStruxure Power SCADA Operation 2020 Vulnerability: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to tamper with folder names within the context of the product. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Schneider Electric reports that the following products are affected: Schneider Electric EcoStruxure™ Power Monitoring Expert (PME) 2021: All versions prior to 2021 CU1 Schneider Electric EcoStruxure™ Power Monitoring Expert (PME) 2020: All versions prior to 2020 CU3 Schneider Electric EcoStruxure™ Power Operation (EPO) 2022: All versions prior to 2022 CU4 Schneider Electric EcoStruxure™ Power Operation (EPO) 2022 – Advanced Reporting and Dashboards Module: A...

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Threat hunters are calling attention to a new campaign that has targeted Fortinet FortiGate firewall devices with management interfaces exposed on the public internet. "The campaign involved unauthorized administrative logins on management interfaces of firewalls, creation of new accounts, SSL VPN authentication through those accounts, and various other configuration changes," cybersecurity firm

**How could an attacker exploit the vulnerability?** An authenticated attacker could make specially crafted API calls that lead to a Denial of Service.

**How could an attacker exploit this vulnerability?** An unauthenticated attacker could use a specially crafted application to leverage a protocol vulnerability in Windows Kerberos to perform a denial of service attack against the target.

Mitigation refers to a setting, common configuration, or general best-practice, existing in a default state, that could reduce the severity of exploitation of a vulnerability. The following mitigations might apply in your situation: Set the **LmCompatabilityLvl** to its maximum value (5) for all machines. This will prevent the usage of the older NTLMv1 protocol, while still allowing NTLMv2. Please see Network security: LAN Manager authentication level for more information.

**The following mitigating factors might be helpful in your situation:** This vulnerability is only exploitable only if there is a program listening on a Pragmatic General Multicast (PGM) port. If PGM is installed or enabled but no programs are actively listening as a receiver, then this vulnerability is not exploitable. PGM does not authenticate requests so it is recommended to protect access to any open ports at the network level (e.g. with a firewall). It is not recommended to expose a PGM receiver to the public internet.

**According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?** Successful exploitation of this vulnerability requires an attacker to carefully time their actions to exploit the timing differences in the execution of specific operations. They must accurately measure these timing variations to infer sensitive information or gain unauthorized access. This often involves sophisticated techniques to manipulate and observe the timing behavior of the target system.