How severe is CVE-2000-0190?

CVE-2000-0190 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2000-0190 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2000-0190?

CVE-2000-0190 affects Aol Instant Messenger. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2000-0190?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2000-0190 published?

CVE-2000-0190 was published on 2000-03-02 and last updated on 2026-06-16.

CVE-2000-0190

CVE-2000-0190 is a medium-severity vulnerability in Aol Instant Messenger 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: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Aol Instant Messenger
Published: 2000-03-02
Last modified: 2026-06-16

Description

AOL Instant Messenger (AIM) client allows remote attackers to cause a denial of service via a message with a malformed ASCII value.

Frequently asked questions

What is CVE-2000-0190?: AOL Instant Messenger (AIM) client allows remote attackers to cause a denial of service via a message with a malformed ASCII value.
How severe is CVE-2000-0190?: CVE-2000-0190 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2000-0190 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2000-0190?: CVE-2000-0190 affects Aol Instant Messenger. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2000-0190?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2000-0190 published?: CVE-2000-0190 was published on 2000-03-02 and last updated on 2026-06-16.

References

http://archives.neohapsis.com/archives/bugtraq/2000-03/0016.html

Affected products (1)

cpe:2.3:a:aol:instant_messenger:*:*:*:*:*:*:*:*

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