What’s Vulnerable › Vulnerabilities

CVE-2022-35223: EasyUse MailHunter Ultimate - Deserialization of Untrusted Data

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-08-02 · updated 2026-06-17
• Weakness: CWE-502

Description

EasyUse MailHunter Ultimate’s cookie deserialization function has an inadequate validation vulnerability. Deserializing a cookie containing malicious payload will trigger this insecure deserialization vulnerability, allowing an unauthenticated remote attacker to execute arbitrary code, manipulate system command or interrupt service.

Affected products

• EasyUse Digital Technology MailHunter Ultimate: through 2020

References

• https://www.chtsecurity.com/news/a381467e-74ff-4a8c-a4d3-fc86720f5400
• https://www.twcert.org.tw/tw/cp-132-6365-b056c-1.html
• https://www.chtsecurity.com/news/a381467e-74ff-4a8c-a4d3-fc86720f5400
• https://www.twcert.org.tw/tw/cp-132-6365-b056c-1.html

Get alerted when CVE-2022-35223 or the next vulnerability affects your stack