CVE-1999-0945
Buffer overflow in Internet Mail Service (IMS) for Microsoft Exchange 5.5 and 5.0 allows remote...
Buffer overflow in Internet Mail Service (IMS) for Microsoft Exchange 5.5 and 5.0 allows remote attackers to conduct a denial of service via AUTH or AUTHINFO commands.
Exploit likelihood
What each source reports
NVD Score used
5.0
Buffer overflow in Internet Mail Service (IMS) for Microsoft Exchange 5.5 and 5.0 allows remote attackers to conduct a denial of service via AUTH or AUTHINFO commands.
- Record
CVE-1999-0945- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-120
- Updated
- 2026-11-02
CVE List No score
Buffer overflow in Internet Mail Service (IMS) for Microsoft Exchange 5.5 and 5.0 allows remote attackers to conduct a denial of service via AUTH or AUTHINFO commands.
- Record
CVE-1999-0945- Updated
- 2026-11-02
EUVDEUVD-1999-0926 No score
Buffer overflow in Internet Mail Service (IMS) for Microsoft Exchange 5.5 and 5.0 allows remote attackers to conduct a denial of service via AUTH or AUTHINFO commands.
- Record
EUVD-1999-0926- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-hc7r-j3rx-qwm2 No score
Buffer overflow in Internet Mail Service (IMS) for Microsoft Exchange 5.5 and 5.0 allows remote...
Buffer overflow in Internet Mail Service (IMS) for Microsoft Exchange 5.5 and 5.0 allows remote attackers to conduct a denial of service via AUTH or AUTHINFO commands.
- Record
GHSA-hc7r-j3rx-qwm2- Weakness
- CWE-120
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-1999-0945 is a medium vulnerability (CVSS 5.0) in Microsoft Exchange Server, published March 12, 2001. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 19.5%, the 97th percentile. No source names a fixed version.
References
exchange.xforce.ibmcloud.com/vulnerabilities/1223
support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ169174
xforce.iss.net/alerts/advise4.php
ciac.org/ciac/bulletins/i-080.shtml
nvd.nist.gov/vuln/detail/CVE-1999-0945
support.microsoft.com/default.aspx?scid=kb;[LN];Q169174
github.com/advisories/GHSA-hc7r-j3rx-qwm2