7.5

CVE-1999-0247: isc inn

CVSS: 7.5v2.0HighModified
Published 13-10-2000Last modified 01-08-2024
Open JSON

Vulnerability summary

CVE-1999-0247 is a high (CVSS 7.5) vulnerability in isc inn. EPSS estimates a 4.01% chance of exploitation in the next 30 days, higher than 90.4% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
4.01%
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. 13-10-2000
    PublishedVulnerability first disclosed.
  2. 01-08-2024
    Last modifiedVulnerability information updated.

Description

Buffer overflow in nnrpd program in INN up to version 1.6 allows remote users to execute arbitrary commands.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

4.01%

Chance of exploitation in the next 30 days

Percentile

90%

Versus all other CVEs

30-day change

0.00 pp

From 4.01% on 19-09-2026

19-09-202619-10-2026
EPSS score
4.01%

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

Isc1 product
  • inn1.4 | 1.4sec | 1.4sec2 | 1.4unoff3 | 1.4unoff4 | 1.5 | 1.5.1

1 vendor · 1 product

References

2 links