How severe is CVE-2001-1445?

CVE-2001-1445 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2001-1445 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-1445?

CVE-2001-1445 primarily affects Lotus Domino Mail Server. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2001-1445?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2001-1445 published?

CVE-2001-1445 was published on 2001-03-01 and last updated on 2026-06-16.

CVE-2001-1445

CVE-2001-1445 is a high-severity vulnerability in Lotus Domino Mail Server with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 2% (78th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Lotus Domino Mail Server
Published: 2001-03-01
Last modified: 2026-06-16

Description

Unknown vulnerability in the SMTP server in Lotus Domino 5.0 through 5.7 allows remote attackers to bypass mail relaying restrictions via crafted e-mail addresses in "RCPT TO" commands.

Frequently asked questions

What is CVE-2001-1445?: Unknown vulnerability in the SMTP server in Lotus Domino 5.0 through 5.7 allows remote attackers to bypass mail relaying restrictions via crafted e-mail addresses in "RCPT TO" commands.
How severe is CVE-2001-1445?: CVE-2001-1445 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2001-1445 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-1445?: CVE-2001-1445 primarily affects Lotus Domino Mail Server. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2001-1445?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2001-1445 published?: CVE-2001-1445 was published on 2001-03-01 and last updated on 2026-06-16.

References

Affected products (9)

cpe:2.3:a:lotus:domino_mail_server:5.0.0:*:*:*:*:*:*:*
cpe:2.3:a:lotus:domino_mail_server:5.0.1:*:*:*:*:*:*:*
cpe:2.3:a:lotus:domino_mail_server:5.0.2:*:*:*:*:*:*:*
cpe:2.3:a:lotus:domino_mail_server:5.0.2b:*:*:*:*:*:*:*
cpe:2.3:a:lotus:domino_mail_server:5.0.3:*:*:*:*:*:*:*
cpe:2.3:a:lotus:domino_mail_server:5.0.4:*:*:*:*:*:*:*
cpe:2.3:a:lotus:domino_mail_server:5.0.5:*:*:*:*:*:*:*
cpe:2.3:a:lotus:domino_mail_server:5.0.6:*:*:*:*:*:*:*
cpe:2.3:a:lotus:domino_mail_server:5.0.7:*:*:*:*:*:*:*

More vulnerabilities in Lotus Domino Mail Server

CVE-2000-1047 — Critical (CVSS 10.0): Buffer overflow in SMTP service of Lotus Domino 5.0.4 and earlier allows remote attackers to cause a denial of service…
CVE-2001-0260 — High (CVSS 7.5): Buffer overflow in Lotus Domino Mail Server 5.0.5 and earlier allows a remote attacker to crash the server or execute…
CVE-2000-0452 — Medium (CVSS 5.0): Buffer overflow in the ESMTP service of Lotus Domino Server 5.0.1 allows remote attackers to cause a denial of service…

All CVEs affecting Lotus Domino Mail Server →