Is CVE-2022-35223 actively exploited?

No active exploitation of CVE-2022-35223 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-35223 be exploited remotely?

Yes. CVE-2022-35223 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-35223?

CVE-2022-35223 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2022-35223

CRITICAL

CVE-2022-35223

CWE-502Published: August 2, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official 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.

NVD Source

Risk Analysis

EasyUse MailHunter Ultimate is vulnerable to insecure deserialization of cookies, which allows unauthenticated remote attackers to execute arbitrary code. The 9.8 CVSS score reflects the high impact and ease of exploitation for this critical flaw.

No public exploit is currently known, and the vulnerability is not included in the KEV catalog. It is remotely exploitable with low attack complexity.

Recommended Action

Users should apply available patches from the vendor and ensure that cookie handling is properly secured.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2022-35223 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-502): Insecure deserialization vulnerabilities allow attackers to inject malicious objects during deserialization, potentially enabling remote code execution.