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Password Manager Pro EUVDEUVD-2026-115106

| CVE-2026-18199 HIGH
OS Command Injection (CWE-78)
2026-11-02 Zohocorp GHSA-rq78-9fpp-qr4m
8.8
CVSS 3.1 · Vendor: Zohocorp
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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Obtain low-privileged account on PMP/PAM360
  2. Delivery
    Authenticate to network-exposed interface
  3. Exploit
    Inject OS commands via vulnerable endpoint
  4. Execution
    Execute arbitrary code on vault host
  5. Impact
    Harvest stored privileged credentials

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization OS command sanitization, avoid shell exec
MITRE ATT&CK

2 techniques across 1 tactic: Execution

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Exploitation Conditions

Requires a valid authenticated session on the ManageEngine Password Manager Pro or PAM360 web interface with at least low privileges (CVSS PR:L) - exploitation is not possible pre-authentication. Given AV:N, the instance must be network-reachable to the attacker. The available sources do not identify the specific vulnerable feature, endpoint, or parameter, nor any non-default configuration requirement, so the exact command-injection trigger is not described in the available sources. The limiting factor is the authentication prerequisite: realistic abuse depends on an attacker first obtaining or being granted a low-privilege account, making insiders and post-credential-theft chaining the primary threat. The vendor-listed fixes are Password Manager Pro build 13236 and PAM360 build 8601; upgrading to these builds is the remediation stated by the source.

Impact

This is a credible near-term priority, though not a drop-everything emergency. The CVSS 3.1 vector (AV:N/AC:L/PR:L/UI:N, C:H/I:H/A:H) describes a network-reachable, low-complexity command-injection flaw (CWE-78) that requires only low-privilege authentication and yields full compromise of the host - on a Privileged Access Management / password-vault product, that host holds the organization's most sensitive credentials, which materially raises impact beyond the raw 8.8. Working against that urgency: the flaw is NOT in CISA KEV, no EPSS score was supplied, and no public exploit or PoC reference was provided - only the vendor advisory - so there is no evidence of active or imminent exploitation. The vuln.today decision label is 'this_week' (not act_now/emergency), consistent with 'serious, patch promptly, but no confirmed exploitation.' The main caveat is the authentication requirement (PR:L): exploitation presupposes an attacker already holds a valid low-privilege account, which narrows the realistic threat to insiders, credential-phishing follow-on, or chained post-auth attacks. EPSS and KEV data being absent means the probability signal is simply unavailable rather than low.

Exploit ScenarioDerived

An attacker who already holds a low-privileged authenticated account on an exposed ManageEngine Password Manager Pro or PAM360 instance sends a crafted request that injects operating-system commands (CWE-78), achieving remote code execution on the vault server. Because the product stores privileged credentials, this escalates into full compromise of the secrets it manages. No public exploit or PoC reference was provided at the time of analysis.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
Patch available

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AnalysisAIv1 – Nov 02, 2026

Authenticated remote code execution in ManageEngine Password Manager Pro builds before 13236 and ManageEngine PAM360 builds before 8601 allows a low-privileged user who can reach the web interface to execute operating-system commands, with high confidentiality, integrity, and availability impact. The flaw is CWE-78 command injection and requires a valid authenticated session (CVSS PR:L); the specific vulnerable feature, endpoint, and trigger are not described in the available sources. No public exploit identified at time of analysis, and the priority is this_week rather than an emergency.

RemediationAI

Vendor-released patch: upgrade ManageEngine Password Manager Pro to build 13236 or later and ManageEngine PAM360 to build 8601 or later, as stated in the advisory at https://www.manageengine.com/products/passwordmanagerpro/advisory/cve-2026-18199.html. No workaround is documented in the available source, so applying these fixed builds is the remediation path; the authenticated low-privilege prerequisite reduces pre-authentication exposure but does not remove the need to upgrade network-reachable instances.

Affected VersionsENISA

ManageEngine Password Manager Pro 0 <13236
ManageEngine PAM360 0 <8601

Affected Packages

euvd manageengine_pam360 fix: 8601
euvd manageengine_password_manager_pro fix: 13236

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 2 packages in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

ManageEngine Password Manager Pro and PAM360 are privileged access management web applications, and the supplied CPE entries confirm both product families are in scope. CVE-2026-18199 is an OS command injection issue (CWE-78), meaning attacker-controlled input can reach a command execution path without adequate neutralization; however, the available sources do not identify the vulnerable endpoint, parameter, or any non-default configuration requirement, so the exact trigger is not described. The CVSS vector AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H confirms network reachability, low attack complexity, a low-privileged authenticated attacker, no user interaction, and high impact across confidentiality, integrity, and availability. Because these products broker privileged credentials, successful exploitation could expose managed secrets and administrative workflows, but exploitation is gated by the authenticated-session prerequisite.

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Severity by source

Vendor (Zohocorp) PRIMARY 8.8 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
vuln.today AI 8.8 HIGH

Network-reachable, low-complexity OS command injection needing only low-privilege authentication (PR:L); successful injection yields full host compromise, so C/I/A all High.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (Zohocorp).

CVSS VectorVendor: Zohocorp

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Patch available
Nov 02, 2026 - 09:01 EUVD
CVE Published
Nov 02, 2026 - 07:43 cve.org
HIGH 8.8

DescriptionCVE.org

Zohocorp ManageEngine Password Manager Pro versions before 13236 and PAM360 versions before 8601 are vulnerable to an authenticated Remote Code Execution vulnerability.

Executive ViewAI

Why It Matters

ManageEngine Password Manager Pro and PAM360 contain a command injection flaw (CVE-2026-18199) that lets an authenticated low-privileged user run operating-system commands, potentially compromising the confidentiality, integrity, and availability of the privileged credential vault. Because these products are typically used to store and manage high-value administrative secrets, a compromise could expose the entire estate and disrupt password management operations. Leadership should treat this as a priority remediation item this week, given the high impact but lack of known active exploitation.

Business Impact: High
Compensating Controls

No vendor-released patch identified at time of analysis. Interim mitigations: restrict web interface access to trusted networks and authorized users, enforce least privilege, monitor for anomalous command execution, and isolate affected instances from broader network access where feasible.

Threat Intelligence Overview

Prevalence
Medium
widely-used enterprise PAM/password-vault product, but not universally deployed
Social Media
2
Sightings
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS N/A
Patch available Yes
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact
High

Priority Score

44
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +44
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

OS command injection occurs when an application passes unsanitized user input directly into system shell commands.

Remote Code Execution represents the critical moment when an attacker successfully runs arbitrary code on a target system without physical access.

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