Unscored severity · published Dec 31, 1999
CVE-1999-1043
Microsoft Exchange Server 5.5 and 5.0 does not properly handle (1) malformed NNTP data, or (2) malformed SMTP data, which allows remote attackers to cause a denial of service…
–
CVSS
13.2%
EPSS
No
On KEV
Description
Microsoft Exchange Server 5.5 and 5.0 does not properly handle (1) malformed NNTP data, or (2) malformed SMTP data, which allows remote attackers to cause a denial of service (application error).
Exploitation
Is it being used?
Exploit prediction (EPSS)13.2% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ES
Exchange Server · Microsoft
5.0; 5.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-1999-1043
CVE.org
https://www.cve.org/CVERecord?id=CVE-1999-1043
Patch
https://docs.microsoft.com/en-us/security-updates/securitybulletins/1998/ms98-007
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