CVE-2000-0391: cygnus cygnus_network_security
CVSS: 10.0v2.0HighModified
Published 12-07-2000Last modified 08-08-2024
Vulnerability summary
CVE-2000-0391 is a high (CVSS 10.0) vulnerability in cygnus cygnus_network_security. EPSS estimates a 4.03% chance of exploitation in the next 30 days, higher than 90.4% of scored vulnerabilities.
CVSS score
10.0/10
010
High · v2.0 (NVD)EPSS score
4.03%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 12-07-2000PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
Description
Buffer overflow in krshd in Kerberos 5 allows remote attackers to gain root privileges.
CVSS metrics
1 score · 1 source · 1 versionHigh 10.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
4.03%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
0.00 pp
From 4.03% on 18-09-2026
18-09-202618-10-2026
EPSS score4.03%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
3 vendors · 5 products