7.5

CVE-2003-0139: mit kerberos

CVSS: 7.5v2.0HighModified
AliasesDEBIAN-CVE-2003-0139
Published 21-03-2003Last modified 08-08-2024

Vulnerability summary

CVE-2003-0139 is a high (CVSS 7.5) vulnerability in mit kerberos. EPSS estimates a 4.28% chance of exploitation in the next 30 days, higher than 90.9% 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
4.28%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Duplicates 1

Timeline

  1. 21-03-2003
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last modifiedVulnerability information updated.

Description

Certain weaknesses in the implementation of version 4 of the Kerberos protocol (krb4) in the krb5 distribution, when triple-DES keys are used to key krb4 services, allow an attacker to create krb4 tickets for unauthorized principals using a cut-and-paste attack and "ticket splicing."

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

4.28%

Chance of exploitation in the next 30 days

Percentile

91%

Versus all other CVEs

30-day change

0.00 pp

From 4.28% on 18-09-2026

18-09-202618-10-2026
EPSS score
4.28%

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

Debian1 product
  • krb5< 1.2.7-3
Mit1 product

2 vendors · 2 products

References

12 links
Show all 12 references