CVE-1999-0419

Description

When the Microsoft SMTP service attempts to send a message to a server and receives a 4xx error code, it quickly and repeatedly attempts to redeliver the message, causing a denial of service.

5.0

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 0.50%

Affected: n/a n/a

References

Link	Tags
https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0419

Frequently Asked Questions

What is the severity of CVE-1999-0419?: CVE-1999-0419 has been scored as a medium severity vulnerability.
How to fix CVE-1999-0419?: To fix CVE-1999-0419, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-1999-0419 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-1999-0419 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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