How severe is CVE-2004-1022?

CVE-2004-1022 has a CVSS 2.0 base score of 2.1, rated low severity.

Is CVE-2004-1022 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-1022?

CVE-2004-1022 primarily affects Kerio Kerio Mailserver. In total, 53 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2004-1022?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2004-1022 published?

CVE-2004-1022 was published on 2005-01-10 and last updated on 2026-06-16.

CVE-2004-1022

CVE-2004-1022 is a low-severity vulnerability in Kerio Kerio Mailserver with a CVSS 2.0 base score of 2.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Low (CVSS 2.0 base score 2.1)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Kerio Kerio Mailserver
Published: 2005-01-10
Last modified: 2026-06-16

Description

Kerio Winroute Firewall before 6.0.7, ServerFirewall before 1.0.1, and MailServer before 6.0.5 use symmetric encryption for user passwords, which allows attackers to decrypt the user database and obtain the passwords by extracting the secret key from within the software.

Frequently asked questions

What is CVE-2004-1022?: Kerio Winroute Firewall before 6.0.7, ServerFirewall before 1.0.1, and MailServer before 6.0.5 use symmetric encryption for user passwords, which allows attackers to decrypt the user database and obtain the passwords by extracting the secret key from within the software.
How severe is CVE-2004-1022?: CVE-2004-1022 has a CVSS 2.0 base score of 2.1, rated low severity.
Is CVE-2004-1022 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-1022?: CVE-2004-1022 primarily affects Kerio Kerio Mailserver. In total, 53 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-1022?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2004-1022 published?: CVE-2004-1022 was published on 2005-01-10 and last updated on 2026-06-16.

References

Affected products (53)

cpe:2.3:a:kerio:kerio_mailserver:5.0:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:5.1:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:5.1.1:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:5.6.3:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:5.6.4:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:5.6.5:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:5.7.0:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:5.7.1:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:5.7.2:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:5.7.3:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:5.7.4:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:5.7.5:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:5.7.6:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:5.7.7:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:5.7.8:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:5.7.9:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:5.7.10:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:6.0:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:6.0.1:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:6.0.2:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:6.0.3:*:*:*:*:*:*:*
cpe:2.3:a:kerio:kerio_mailserver:6.0.4:*:*:*:*:*:*:*
cpe:2.3:a:kerio:serverfirewall:1.0:*:*:*:*:*:*:*
cpe:2.3:a:kerio:winroute_firewall:5.0.1:*:*:*:*:*:*:*
cpe:2.3:a:kerio:winroute_firewall:5.0.2:*:*:*:*:*:*:*
cpe:2.3:a:kerio:winroute_firewall:5.0.3:*:*:*:*:*:*:*
cpe:2.3:a:kerio:winroute_firewall:5.0.4:*:*:*:*:*:*:*
cpe:2.3:a:kerio:winroute_firewall:5.0.5:*:*:*:*:*:*:*
cpe:2.3:a:kerio:winroute_firewall:5.0.6:*:*:*:*:*:*:*
cpe:2.3:a:kerio:winroute_firewall:5.0.7:*:*:*:*:*:*:*
cpe:2.3:a:kerio:winroute_firewall:5.0.8:*:*:*:*:*:*:*
cpe:2.3:a:kerio:winroute_firewall:5.0.9:*:*:*:*:*:*:*
cpe:2.3:a:kerio:winroute_firewall:5.1:*:*:*:*:*:*:*
cpe:2.3:a:kerio:winroute_firewall:5.1.1:*:*:*:*:*:*:*
cpe:2.3:a:kerio:winroute_firewall:5.1.2:*:*:*:*:*:*:*
cpe:2.3:a:kerio:winroute_firewall:5.1.3:*:*:*:*:*:*:*
cpe:2.3:a:kerio:winroute_firewall:5.1.4:*:*:*:*:*:*:*
cpe:2.3:a:kerio:winroute_firewall:5.1.5:*:*:*:*:*:*:*
cpe:2.3:a:kerio:winroute_firewall:5.1.6:*:*:*:*:*:*:*
cpe:2.3:a:kerio:winroute_firewall:5.1.7:*:*:*:*:*:*:*

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