CVE-2022-21147
MEDIUM
5.5
CVSS Score
Published: May 12, 2022 at 05:01 PM UTC
Updated: June 17, 2026 at 04:25 AM UTC
1 product affected across 1 vendorAlyac
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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.7%
SSVC
PoC
Description
An out of bounds read vulnerability exists in the malware scan functionality of ESTsoft Alyac 2.5.7.7. A specially-crafted PE file can trigger this vulnerability to cause denial of service and termination of malware scan. An attacker can provide a malicious file to trigger this vulnerability.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1452x_refsource_CONFIRMProductVendor Advisory
Source: [email protected]
https://www.estsecurity.com/public/product/alyacSSVC — Action Prioritization
SSVCPoCNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-823CWE-125
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