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CVE-2021-31535 CRITICAL POC THREAT Act Now

LookupCol.c in X.Org X through X11R7.7 and libX11 before 1.7.1 might allow remote attackers to execute arbitrary code. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Buffer Overflow RCE Libx11 X Window System Fedora
NVD
CVSS 3.1
9.8
EPSS
10.6%
CVE-2021-22911 CRITICAL POC THREAT Act Now

A improper input sanitization vulnerability exists in Rocket.Chat server 3.11, 3.12 & 3.13 that could lead to unauthenticated NoSQL injection, resulting potentially in RCE. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Code Injection Rocket Chat
NVD Exploit-DB
CVSS 3.1
9.8
EPSS
95.2%
CVE-2021-33590 CRITICAL POC Act Now

GattLib 0.3-rc1 has a stack-based buffer over-read in get_device_path_from_mac in dbus/gattlib.c. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Buffer Overflow Information Disclosure Gattlib
NVD GitHub
CVSS 3.1
9.8
EPSS
1.5%
CVE-2021-27852 CRITICAL KEV THREAT Act Now

Deserialization of Untrusted Data vulnerability in CheckboxWeb.dll of Checkbox Survey allows an unauthenticated remote attacker to execute arbitrary code. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Deserialization RCE Survey
NVD
CVSS 3.1
9.8
EPSS
31.9%
CVE-2021-22891 CRITICAL PATCH Act Now

A missing authorization vulnerability exists in Citrix ShareFile Storage Zones Controller before 5.7.3, 5.8.3, 5.9.3, 5.10.1 and 5.11.18 may allow unauthenticated remote compromise of the Storage. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Citrix Authentication Bypass Sharefile Storagezones Controller
NVD
CVSS 3.1
9.8
EPSS
1.1%

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