CVE-2025-43890

Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.3.0.15, LTS2025 release version 8.3.1.0, LTS2024 release versions 7.13.1.0 through 7.13.1.30, LTS 2023 release versions 7.10.1.0 through 7.10.1.60, contain an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to arbitrary command execution. Exploitation may allow privilege escalation to root.

Publication date: Tue, 07 Oct 2025 17:53:00 +0000

Cyber News related to CVE-2025-43890

CVE-2025-43890 - Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.3.0.15, LTS2025 release version 8.3.1.0, LTS2024 release versions 7.13.1.0 through 7.13.1.30, LTS 2023 release versions 7.10.1.0 ...
21 hours ago

CVE-2021-43890 - We have investigated reports of a spoofing vulnerability in AppX installer that affects Microsoft Windows. Microsoft is aware of attacks that attempt to exploit this vulnerability by using specially crafted packages that include the malware family ...
10 months ago

CVE-2023-43890 - Netis N3Mv2-V1.0.1.865 was discovered to contain a command injection vulnerability in the diagnostic tools page. This vulnerability is exploited via a crafted HTTP request. ...
2 years ago

CVE-2024-43890 - In the Linux kernel, the following vulnerability has been resolved: ...
9 months ago

Microsoft addresses App Installer abuse - In recent months, Microsoft Threat Intelligence has observed threat actors leveraging social engineering and phishing techniques to target Windows OS users and utilizing the ms-appinstaller URI scheme. We have addressed and mitigated this malicious ...
1 year ago Msrc.microsoft.com CVE-2021-43890

CVE-2022-43890 - IBM Security Verify Privilege On-Premises 11.5 could disclose sensitive information through an HTTP request that could aid an attacker in further attacks against the system. IBM X-Force ID: 240453. ...
1 year ago

Microsoft disables MSIX protocol handler abused in malware attacks - Microsoft has again disabled the MSIX ms-appinstaller protocol handler after multiple financially motivated threat groups abused it to infect Windows users with malware. The attackers exploited the CVE-2021-43890 Windows AppX Installer spoofing ...
1 year ago Bleepingcomputer.com CVE-2021-43890 FIN7

Its Groundhog Day at Microsoft! Vulnerability patched again - ADVERTISEMENT. Windows administrators may have similar feelings to Murray's in regards to vulnerability CVE-2021-43890. First patched in December 2021, Microsoft announced in December 2023 that it has detected attacks in the wild and patched the ...
1 year ago Ghacks.net CVE-2021-43890

CISA Releases Thirteen Industrial Control Systems Focusing Vulnerabilities & Exploits - An improper output neutralization for logs vulnerability CVE-2024-5594 in Siemens SINEMA Remote Connect Server. It allows a malicious OpenVPN peer to send garbage to the OpenVPN log or cause high CPU load. The advisory includes missing ...
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Microsoft Fix Targets Attacks on SharePoint Zero-Day – Krebs on Security - In an advisory about the SharePoint security hole, a.k.a. CVE-2025-53770, Microsoft said it is aware of active attacks targeting on-premises SharePoint Server customers and exploiting vulnerabilities that were only partially addressed by the July 8, ...
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CISA Releases 20 ICS Advisories Detailing Vulnerabilities & Exploits - Vulnerabilities in the SIPROTEC 5 series include Cleartext storage of sensitive information (CVE-2024-53651), which has a CVSS v3 base score of 4.6. Mitigation involves firmware updates and restricting network access. This SCADA management software ...
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Apple backports zero-day patches to older iPhones and Macs - Apple has released security updates that backport fixes for actively exploited vulnerabilities that were exploited as zero-days to older versions of its operating systems. Specifically, the latest update for iOS 18.4 and iPadOS 18.4 fixes 77 ...
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Weekly Cybersecurity Newsletter: Chrome 0-Day, VMware Flaws Patched, Fortiweb Hack, Teams Abuse, and More - Google has issued an emergency security update for its Chrome browser to address a critical zero-day vulnerability, CVE-2025-6558, that is being actively exploited in the wild. The Node.js project released security updates on July 15, 2025, to fix ...
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CVE-2025-37859 - In the Linux kernel, the following vulnerability has been resolved: ...
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Hardening Windows Servers - Top Strategies to Prevent Exploits in 2025 - By leveraging the default security enhancements in Windows Server 2025 alongside strategic implementations of Application Control, Attack Surface Reduction, and proper credential management, organizations can significantly reduce their risk exposure ...
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CISA Warns of Windows NTFS Vulnerability Actively Exploited to Access Sensitive Data - In an era where file system vulnerabilities comprise 23% of KEV entries, the March 2025 advisories serve as a stark reminder: patch, segment, and verify—before attackers exploit the gaps. These flaws CVE-2025-24984, CVE-2025-24991, CVE-2025-24993, ...
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Palo Alto Networks tags new firewall bug as exploited in attacks - Palo Alto Networks warns that a file read vulnerability (CVE-2025-0111) is now being chained in attacks with two other flaws (CVE-2025-0108 with CVE-2024-9474) to breach PAN-OS firewalls in active attacks. "Palo Alto Networks has observed exploit ...
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Cybercrime Escalates in 2025 as Hackers Target Everyday Devices with Sophisticated Attacks - “We’re handing attackers the keys to critical operations,” warns Forescout CEO Barry Mainz, noting that 50% of the most vulnerable devices 2025 are routers, the gatekeepers of home and enterprise networks. Hybrid Broadcast-Broadband Television ...
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CVE-2025-37916 - In the Linux kernel, the following vulnerability has been resolved: ...
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Recent Windows Server 2025 updates cause Remote Desktop freezes - Microsoft says a known issue is causing Remote Desktop freezes on Windows Server 2025 systems after installing security updates released since the February 2025 Patch Tuesday. "After installing the February 2025 Security update ...
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VMware Vulnerabilities Exploited Actively to Deploy Ransomware - On March 4, 2025, Broadcom released emergency updates to address three critical vulnerabilities – CVE-2025-22224, CVE-2025-22225, and CVE-2025-22226 – affecting several VMware products, including ESXi, Workstation, and Fusion. Given the ...
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Sophos Intercept X for Windows Vulnerabilities Enable Arbitrary Code Execution - The registry ACL vulnerability CVE-2024-13972 impacts all Intercept X for Windows installations prior to version 2024.3.2, as well as Fixed Term Support (FTS) 2024.3.2.23.2 and Long Term Support (LTS) 2025.0.1.1.2 releases. Identified as ...
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Lenovo IdeaCentre and Yoga Laptop BIOS Vulnerabilities Execute Arbitrary Code - CVE-2025-4421 is a memory corruption in SMM’s CPU protocol service that allows attackers to write data beyond allocated memory boundaries, potentially overwriting critical system code. Out-of-bounds write vulnerability CVE-2025-4422 in ...
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CVE-2025-43890

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