How severe is CVE-1999-1528?

CVE-1999-1528 has a CVSS 2.0 base score of 4.6, rated medium severity.

Is CVE-1999-1528 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-1528?

CVE-1999-1528 affects Prosoft Engineering Netware Client. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-1999-1528?

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

When was CVE-1999-1528 published?

CVE-1999-1528 was published on 1999-11-14 and last updated on 2026-06-16.

CVE-1999-1528

CVE-1999-1528 is a medium-severity vulnerability in Prosoft Engineering Netware Client with a CVSS 2.0 base score of 4.6. 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 4.6)
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Prosoft Engineering Netware Client
Published: 1999-11-14
Last modified: 2026-06-16

Description

ProSoft Netware Client 5.12 on Macintosh MacOS 9 does not automatically log a user out of the NDS tree when the user logs off the system, which allows other users of the same system access to the unprotected NDS session.

Frequently asked questions

What is CVE-1999-1528?: ProSoft Netware Client 5.12 on Macintosh MacOS 9 does not automatically log a user out of the NDS tree when the user logs off the system, which allows other users of the same system access to the unprotected NDS session.
How severe is CVE-1999-1528?: CVE-1999-1528 has a CVSS 2.0 base score of 4.6, rated medium severity.
Is CVE-1999-1528 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-1528?: CVE-1999-1528 affects Prosoft Engineering Netware Client. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-1528?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-1999-1528 published?: CVE-1999-1528 was published on 1999-11-14 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:prosoft_engineering:netware_client:5.12:*:*:*:*:*:*:*