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CISA KEV·Added 2022-09-22 — agencies required to remediate by 2022-10-13

CVE-2022-35405

CRITICAL

Zoho ManageEngine Password Manager Pro before 12101 and PAM360 before 5510 are vulnerable to unauthenticated remote code execution. (This also affects ManageEngine Access Manager Plus…

Published
Jul 19, 2022
Updated
Jun 17, 2026
Affected
0 pkgs
Patched
None yet
Exploits
5 known

EPSS Exploitation Probability

via FIRST.org ↗
99.9%probability of exploitation in next 30 days
Very High Risk100th percentile0.00%
92.5%95.0%97.5%100.0%94.4%99.9%Jan 26May 26Jul 26

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Description

Zoho ManageEngine Password Manager Pro before 12101 and PAM360 before 5510 are vulnerable to unauthenticated remote code execution. (This also affects ManageEngine Access Manager Plus before 4303 with authentication.)

Affected Products

3 products · 8 configurations
Application
manageengine access manager pluszohocorp
< 4.3
1 version
4.3
Application
manageengine pam360zohocorp
< 5.5
1 version
5.5
Application
manageengine password manager prozohocorp
< 12.1
1 version
12.1
Exploits & PoCs
5

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

Detection & mitigation playbook

Vendor / appliance
  1. Detect

    Inventory every zohocorp manageengine access manager plus deployment and check each version against the affected-products list above. Because the exploit targets the running system rather than your application code, also watch for remote code execution at the network and runtime layer — O3 flags the exploit behaviour from runtime telemetry and egress traffic even before a vulnerable build is confirmed.

  2. Fix

    Apply the zohocorp manageengine access manager plus security patch or hotfix for CVE-2022-35405 on the affected version, following the vendor advisory for your exact build.

  3. Workarounds

    Cut exposure now: restrict the management/admin interface to trusted networks, segment the device, and apply the vendor's recommended configuration mitigations and any WAF/IPS signature. O3's runtime protection blocks the exploit chain at execution, holding the line on unpatched or end-of-life systems until you can patch.

  4. How O3 protects you

    O3 detects and blocks CVE-2022-35405 exploitation at runtime: eBPF exploit-chain detection, plus L7 egress monitoring that catches the post-exploitation callback and severs the attacker's outbound channel.

Tailored to CVE-2022-35405. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

Zoho ManageEngine Password Manager Pro before 12101 and PAM360 before 5510 are vulnerable to unauthenticated remote code execution. (This also affects ManageEngine Access Manager Plus before 4303 with authentication.)
O3 Security · Runtime Protection

Is CVE-2022-35405 being exploited in your environment?

O3's eBPF runtime sensors and L7 egress monitoring detect and block the CVE-2022-35405 exploit chain at execution — protecting unpatched and end-of-life systems until the vendor patch is applied.