5

CVE-1999-0513: digital unix

CVSS: 5.0v2.0MediumModified
Published 29-09-1999Last modified 01-08-2024

Vulnerability summary

CVE-1999-0513 is a medium (CVSS 5.0) vulnerability in digital unix. EPSS estimates a 70.93% chance of exploitation in the next 30 days, higher than 99.3% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
44/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
70.93%
0%100%
Critical · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database

Timeline

  1. 29-09-1999
    PublishedVulnerability first disclosed.
  2. 01-08-2024
    Last modifiedVulnerability information updated.

Description

ICMP messages to broadcast addresses are allowed, allowing for a Smurf attack that can cause a denial of service.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

70.93%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

0.00 pp

From 70.93% on 19-09-2026

19-09-202619-10-2026
EPSS score
70.93%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • exploit-databasedosbsdVerified

    Linux Kernel 2.0/2.1 (Digital UNIX 4.0 D / FreeBSD 2.2.4 / HP HP-UX 10.20/11.0 / IBM AIX 3.2.5 / NetBSD 1.2 / Solaris 2.5.1) - Smurf Denial of Service

    Maturity: poc

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Sun2 products
Digital1 product
  • unix3.2g | 4.0 | 4.0a | 4.0b | 4.0c | 4.0d
Freebsd1 product
  • freebsdEOL1.1.5.1 | 2.0.5 | 2.1.0 | 2.1.5 | 2.1.6 | 2.1.7.1 | 2.2.2 | 2.2.3 | 2.2.4
Hp1 product
Ibm1 product
  • aix3.1 | 3.2 | 3.2.4 | 3.2.5
Linux1 product
Netbsd1 product

7 vendors · 8 products

References

1 links