CVE-2021-22893

Vulnerability Profile Updated a month ago
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CVE-2021-22893 is a significant software vulnerability that was identified in Pulse Secure VPN appliances. This flaw in software design or implementation, also known as a zero-day vulnerability, was targeted in multiple campaigns, posing a severe threat to cybersecurity. The exploit allowed unauthorized users to bypass authentication, leading to potential data breaches and unauthorized control of systems. The vulnerability was actively exploited in 2021, causing substantial harm to numerous organizations across the United States and Europe. These attacks were orchestrated through a series of cyber campaigns, capitalizing on the vulnerability before it could be patched, hence the term "zero-day". This led to widespread breaches, compromising the security and integrity of many systems. Pulse Secure acknowledged the flaw and took immediate action to mitigate its effects. However, the impact of CVE-2021-22893 was already felt by many organizations, highlighting the critical need for robust cybersecurity measures and rapid response to such vulnerabilities. Moving forward, it serves as a stark reminder of the importance of timely detection and patching of software vulnerabilities to prevent potential exploits.
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Vpn
Zero Day
Ivanti
Vulnerability
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DarkSideUnspecified
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DarkSide is a notorious threat actor known for its malicious activities in the cybersecurity landscape. The group has been involved in several high-profile ransomware attacks, including the one on Colonial Pipeline, the largest oil pipeline in the United States, in 2021. This attack resulted in a te
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Source Document References
Information about the CVE-2021-22893 Vulnerability was read from the documents corpus below. This display is limited to 20 results, create a free account to see more
SourceCreatedAtTitle
CERT-EU
5 months ago
Infographic: A History of Network Device Threats and What Lies Ahead | #ransomware | #cybercrime | National Cyber Security Consulting
CERT-EU
3 months ago
Ivanti VPN malware can survive a factory reset, warns CISA
CSO Online
a year ago
7 VPN alternatives for securing remote network access
CERT-EU
3 months ago
CISA cautions against using hacked Ivanti VPN gateways even after factory resets
CERT-EU
5 months ago
Zero-Day Exploitation of Ivanti Connect Secure and Ivanti Policy Secure | Rapid7 Blog
CERT-EU
5 months ago
Ivanti Connect Secure zero-days exploited by attackers (CVE-2023-46805, CVE-2024-21887) - Help Net Security
CERT-EU
5 months ago
Ivanti Connect Secure zero-days now under mass exploitation
CERT-EU
a year ago
A Mere Five Percent of Vulnerable Enterprises Fix Their Issues Every Month: How to Help Them Do Better? | Bitsight
CERT-EU
3 months ago
CISA warns against using hacked Ivanti devices even after factory resets
CERT-EU
5 months ago
Infographic: A History of Network Device Threats and What Lies Ahead
CERT-EU
5 months ago
CISA: Critical Ivanti auth bypass bug now actively exploited