EUVD-2020-1981

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Iran Slows Internet to Prevent Cyber Attacks Amid Escalating Regional Conflict

Iran has throttled internet access in the country in a purported attempt to hamper Israel's ability to conduct covert cyber operations, days after the latter launched an unprecedented attack on the country, escalating geopolitical tensions in the region. Fatemeh Mohajerani, the spokesperson of th...

Why is Ransomware Still a Thing in 2025?

When was the last time you had a serious conversation about cybersecurity that didn’t touch on ransomware? We all know that it’s one of the most persistent and damaging threats out there. Yet, this isn’t because it’s new—ransomware’s been around since 1989—but because we are making it far too eas...

CVE-2024-27353

A memory corruption vulnerability in SdHost and SdMmcDevice in Insyde InsydeH2O kernel 5.2 before 05.29.09, kernel 5.3 before 05.38.09, kernel 5.4 before 05.46.09, kernel 5.5 before 05.54.09, and kernel 5.6 before 05.61.09 could lead to escalating privileges in SMM...

CVE-2024-45770 Pcp: pmpost symlink attack allows escalating pcp to root user

A vulnerability was found in Performance Co-Pilot PCP. This flaw can only be exploited if an attacker has access to a compromised PCP system account. The issue is related to the pmpost tool, which is used to log messages in the system. Under certain conditions, it runs with high-level privileges...

CVE-2024-45770 Pcp: pmpost symlink attack allows escalating pcp to root user

A vulnerability was found in Performance Co-Pilot PCP. This flaw can only be exploited if an attacker has access to a compromised PCP system account. The issue is related to the pmpost tool, which is used to log messages in the system. Under certain conditions, it runs with high-level privileges...

CVE-2024-27353

A memory corruption vulnerability in SdHost and SdMmcDevice in Insyde InsydeH2O kernel 5.2 before 05.29.09, kernel 5.3 before 05.38.09, kernel 5.4 before 05.46.09, kernel 5.5 before 05.54.09, and kernel 5.6 before 05.61.09 could lead to escalating privileges in SMM...

CVE-2024-25079

A memory corruption vulnerability in HddPassword in Insyde InsydeH2O kernel 5.2 before 05.29.09, kernel 5.3 before 05.38.09, kernel 5.4 before 05.46.09, kernel 5.5 before 05.54.09, and kernel 5.6 before 05.61.09 could lead to escalating privileges in SMM...

CVE-2024-25079

A memory corruption vulnerability exists in the HddPassword component of Insyde InsydeH2O firmware. This flaw, identified as CWE-763 (Release of Invalid Pointer or Reference), allows for escalating privileges in SMM . The affected versions include kernels 5.2 (before 05.29.09), 5.3 (before 05.38....

CVE-2024-27353

The Insyde InsydeH2O firmware contains a memory corruption vulnerability (specifically an Untrusted Pointer Dereference ) within the SdHost and SdMmcDevice components. This flaw can lead to escalating privileges in SMM (System Management Mode). Affected versions include kernels 5.2 before 05.29.0...

CVE-2024-25078

A memory corruption vulnerability in StorageSecurityCommandDxe in Insyde InsydeH2O before kernel 5.2: IB19130163 in 05.29.07, kernel 5.3: IB19130163 in 05.38.07, kernel 5.4: IB19130163 in 05.46.07, kernel 5.5: IB19130163 in 05.54.07, and kernel 5.6: IB19130163 in 05.61.07 could lead to escalating...

CVE-2024-25078

A memory corruption vulnerability exists in the StorageSecurityCommandDxe component of Insyde InsydeH2O firmware. This flaw could lead to escalating privileges in SMM . Affected versions include those prior to kernel 5.2 (IB19130163 in 05.29.07), kernel 5.3 (IB19130163 in 05.38.07), kernel 5.4 (I...

Siemens InsydeH2O Out-of-bounds Write (CVE-2021-43615)

An issue was discovered in HddPassword in Insyde InsydeH2O with kernel 5.1 before 05.16.23, 5.2 before 05.26.23, 5.3 before 05.35.23, 5.4 before 05.43.22, and 5.5 before 05.51.22. An SMM memory corruption vulnerability allows an attacker to write fixed or predictable data to SMRAM. Exploiting thi...

Siemens InsydeH2O Out-of-bounds Write (CVE-2022-24031)

An issue was discovered in NvmExpressDxe in Insyde InsydeH2O with kernel 5.1 through 5.5. An SMM memory corruption vulnerability allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM. Insyde BIOS is typically used in...

Siemens InsydeH2O Out-of-bounds Write (CVE-2021-43522)

An issue was discovered in Insyde InsydeH2O with kernel 5.1 through 2021-11-08, 5.2 through 2021-11-08, and 5.3 through 2021-11-08. A StorageSecurityCommandDxe SMM memory corruption vulnerability allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to...

Why Ransomware in Education on the Rise and What That Means for 2023

The breach of LA Unified School District LAUSD highlights the prevalence of password vulnerabilities, as criminal hackers continue to use breached credentials in increasingly frequent ransomware attacks on education. The Labor Day weekend breach of LAUSD brought significant districtwide disruptio...

CVE-2022-35893

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM memory corruption vulnerability in the FvbServicesRuntimeDxe driver allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM...

Memory corruption

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM memory corruption vulnerability in the FvbServicesRuntimeDxe driver allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM...

CVE-2022-35893

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. An SMM memory corruption vulnerability in the FvbServicesRuntimeDxe driver allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM...

CVE-2022-35893

The CVE-2022-35893 issue affects Insyde InsydeH2O (kernel 5.0–5.5). A memory corruption fault in the FvbServicesRuntimeDxe driver permits writes to SMRAM, enabling escalation to SMM. Public details indicate the vulnerability resides in InsydeH2O and is associated with SMM memory corruption, with ...