5

CVE-1999-0024: bsdi bsd_os

CVSS: 5.0v2.0MediumModified
Published 29-09-1999Last modified 09-10-2026

Vulnerability summary

CVE-1999-0024 is a medium (CVSS 5.0) vulnerability in bsdi bsd_os. EPSS estimates a 4.98% chance of exploitation in the next 30 days, higher than 92.1% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
4.98%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 29-09-1999
    PublishedVulnerability first disclosed.
  2. 09-10-2026
    Last modifiedVulnerability information updated.

Description

DNS cache poisoning via BIND, by predictable query IDs.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

4.98%

Chance of exploitation in the next 30 days

Percentile

92%

Versus all other CVEs

30-day change

0.00 pp

From 4.98% on 19-09-2026

19-09-202619-10-2026
EPSS score
4.98%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Sco4 products
Nec3 products
Sun2 products
  • solaris2.4 | 2.5 | 2.5.1 | 2.6
  • sunosna | 5.3 | 5.4 | 5.5 | 5.5.1
Bsdi1 product
Ibm1 product
Isc1 product

6 vendors · 12 products

References

1 links