CVE-2022-36664: Password Manager for IIS 2.0 has a cross-site scripting (XSS) vulnerability via the /isapi/PasswordManager.dll

This month

MEDIUM 6.1DOWNGRADE

CVE-2022-36664 is a medium-severity flaw (CVSS 6.1) affecting password manager for iis. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Password Manager for IIS 2.0 has a cross-site scripting (XSS) vulnerability via the /isapi/PasswordManager.dll ResultURL parameter.

Why this priority

EPSS top 10%: very likely to be exploited
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	4.0% (top 10%)
CISA exploited list	No
Weakness	CWE-79
Published	2022-12-26
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: adiscon

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-12-26 22:15 UTCPublished CVE record published
2026-06-17 04:53 UTCUpdated Record last modified

adiscon password manager for iis DOWNGRADE

Affected: 2.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.0

1. Check installed version

apt-cache policy password-manager-for-iis || rpm -q password-manager-for-iis || password-manager-for-iis --version

2. No fixed release: DOWNGRADE to a release before 2.0 (Debian / Ubuntu)

apt-cache madison password-manager-for-iis sudo apt install password-manager-for-iis=<VERSION_BEFORE_2.0> sudo apt-mark hold password-manager-for-iis

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list password-manager-for-iis sudo dnf downgrade password-manager-for-iis-<VERSION_BEFORE_2.0> sudo dnf versionlock add password-manager-for-iis

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: Password Manager for IIS v2.0 - XSS

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-36664?

password manager for iis: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-36664 being exploited?

CVE-2022-36664 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-36664 affect?

CVE-2022-36664 affects password manager for iis. Severity is medium (CVSS 6.1). Password Manager for IIS 2.0 has a cross-site scripting (XSS) vulnerability via the /isapi/PasswordManager.dll ResultURL parameter.

How urgent is CVE-2022-36664?

Priority 49/100. EPSS top 10%: very likely to be exploited; Public exploit reference

References

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