CVE-2000-1203
CVE-2000-1203 is a medium-severity vulnerability in Lotus Domino with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 2.0 base score 5.0)
- EPSS exploit prediction: 2% (83rd percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Lotus Domino
- Published:
- Last modified:
Description
Lotus Domino SMTP server 4.63 through 5.08 allows remote attackers to cause a denial of service (CPU consumption) by forging an email message with the sender as bounce@[127.0.0.1] (localhost), which causes Domino to enter a mail loop.
Frequently asked questions
- What is CVE-2000-1203?
- Lotus Domino SMTP server 4.63 through 5.08 allows remote attackers to cause a denial of service (CPU consumption) by forging an email message with the sender as bounce@[127.0.0.1] (localhost), which causes Domino to enter a mail loop.
- How severe is CVE-2000-1203?
- CVE-2000-1203 has a CVSS 2.0 base score of 5.0, rated medium severity.
- Is CVE-2000-1203 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2000-1203?
- CVE-2000-1203 primarily affects Lotus Domino. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2000-1203?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2000-1203 published?
- CVE-2000-1203 was published on 2001-08-20 and last updated on 2026-06-16.
References
- http://marc.info/?l=vuln-dev&m=95886062521327&w=2
- http://www.securityfocus.com/archive/1/209754
- http://www.securityfocus.com/bid/3212
- http://www.securityfocus.com/cgi-bin/archive.pl?id=1&start=2002-01-21&end=2002-01-27&mid=209116&threads=1
- https://exchange.xforce.ibmcloud.com/vulnerabilities/7012
Affected products (11)
- cpe:2.3:a:lotus:domino:4.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:lotus:domino:4.6.3:*:*:*:*:*:*:*
- cpe:2.3:a:lotus:domino:4.6.4:*:*:*:*:*:*:*
- cpe:2.3:a:lotus:domino:5.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:lotus:domino:5.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:lotus:domino:5.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:lotus:domino:5.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:lotus:domino:5.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:lotus:domino:5.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:lotus:domino:5.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:lotus:domino:5.0.8:*:*:*:*:*:*:*
More vulnerabilities in Lotus Domino
- CVE-2001-0846 — Critical (CVSS 10.0): Lotus Domino 5.x allows remote attackers to read files or execute arbitrary code by requesting the ReplicaID of the Web…
- CVE-2000-1046 — Critical (CVSS 10.0): Multiple buffer overflows in the ESMTP service of Lotus Domino 5.0.2c and earlier allow remote attackers to cause a…
- CVE-2002-0245 — High (CVSS 7.5): Lotus Domino server 5.0.8 with NoBanner enabled allows remote attackers to (1) determine the physical path of the…
- CVE-2002-2191 — Medium (CVSS 5.0): Lotus Domino 5.0.9a and earlier, even when configured with the 'DominoNoBanner=1' option, allows remote attackers to…
- CVE-2002-0408 — Medium (CVSS 5.0): htcgibin.exe in Lotus Domino server 5.0.9a and earlier, when configured with the NoBanner setting, allows remote…
- CVE-2002-0407 — Medium (CVSS 5.0): htcgibin.exe in Lotus Domino server 5.0.9a and earlier allows remote attackers to determine the physical pathname for…