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» May 7, 2021
May 7, 2021 Cyber Threat Intelligence
Track daily vulnerability activity, KEV additions, public exploits, critical disclosures, and EPSS risk shifts.
Daily summary
10 new critical disclosures — review patch status on exposed services.
Top threats today
Three highest-priority changes — analyst brief, not a CVE dump.
Critical exposure
CVE-2021-21984
Vmware Vrealize Business For Cloud RCE
CVSS 9.8
Remote code execution exposure
New critical Vmware Vrealize Business For Cloud RCE (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.
Critical exposure
CVE-2021-27573
An issue was discovered in Emote Remote Mouse through 4.0.0.0.
CVSS 9.8
Potential privilege escalation to admin/root
New critical Remotemouse Emote Remote Mouse privilege escalation (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.
Critical exposure
CVE-2021-31755
Tenda AC11 Router Stack Buffer Overflow
New critical Tenda AC11 Router Buffer Overflow (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.
Active exploitation
CISA KEV — confirmed in-the-wild exploitation.
Nothing flagged in this category for this digest.
View KEV additions
Exploitation dynamics
Nothing flagged in this category for this digest.
See EPSS increases
New critical disclosures
VMware vRealize Business for Cloud 7.x prior to 7.6.0 contains a remote code execution vulnerability due to an unauthorised end point.
Multiple integer overflow issues exist while processing long domain names, which may allow an attacker to remotely execute code on the Si...
The affected product is vulnerable to an integer overflow while processing HTTP headers, which may allow an attacker to remotely execute...
The affected product allows attackers to obtain sensitive information from the WISE-PaaS dashboard.
An issue was discovered in Emote Remote Mouse through 4.0.0.0.
Tenda AC11 Router Stack Buffer Overflow
An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN.
An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN.
An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN.
The dashboard component of StackLift LocalStack 0.12.6 allows attackers to inject arbitrary shell commands via the functionName parameter.
View critical disclosures
cvelogic
Threat Intelligence