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Cygnus Network Security Project

First CVE: Jun 9, 2000Active for: 26 yearsTotal CVEs: 3

Cygnus Network Security Project maintains a narrowly scoped network security product where the observed vulnerability signal centers on classic buffer-overflow conditions in input handling. This pattern reflects the memory-safety challenges typical of native network protocol parsing code; live severity, exploitation, and exposure counts are shown alongside this summary.

FAUCET AI Generated
3
Total CVEs
More Total CVEs than 72% of tracked vendors
3.0
Avg CVEs / Product / Year
More Avg CVEs / Product / Year than 91% of tracked vendors
5.0
Avg CVSS Score
Higher Avg CVSS Score than 10% of tracked vendors
0.0%
In CISA KEV
Bottom 1%

Trends Over Time

The number and severity of CVEs published that impact products developed by Cygnus Network Security Project over time

Volume of CVEsAvg CVSS Base Score
First CVE
Jun 9, 2000
26 years ago
Most Recent CVE
Jun 9, 2000
9,542 days ago

Products(1 total)

Top CVEs

Signals from CVEs in this vendor scope (3 CVEs).

3 CVEs · Highest risk first

CVEPublishedCVSSRiskKEVExploit
CVE-2000-0546MEDIUM
Buffer overflow in Kerberos 4 KDC program allows remote attackers to cause a denial of service via the lastrealm variable in the set_tgtkey function.
Jun 9, 20005.017NONO
CVE-2000-0547MEDIUM
Buffer overflow in Kerberos 4 KDC program allows remote attackers to cause a denial of service via the localrealm variable in the process_v4 function.
Jun 9, 20005.017NONO
CVE-2000-0548MEDIUM
Buffer overflow in Kerberos 4 KDC program allows remote attackers to cause a denial of service via the e_msg variable in the kerb_err_reply function.
Jun 9, 20005.017NONO
View all 3 CVEs →

CVE Severity & Scoring

Severity distribution of CVEs that affect this vendor's products3 CVEs
100%
Severity distribution among all CVEs352,708 CVEs
45%
40%
11%
Medium
Attack Vector
Local0 (0.0%)
Network0 (0.0%)
Unknown3 (100.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low0 (0.0%)
High0 (0.0%)
Unknown3 (100.0%)
User Interaction
None0 (0.0%)
Unknown3 (100.0%)
Required0 (0.0%)
Privileges Required
Low0 (0.0%)
High0 (0.0%)
None0 (0.0%)
Unknown3 (100.0%)

Exploit Exposure

Signals from CVEs in this vendor scope (3 CVEs).

CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%

Social Chatter

An overview of all social media posts that mention a CVE ID that affects a product developed by Cygnus Network Security Project.

Media Mentions

Media articles that mention a CVE ID that affects a product developed by Cygnus Network Security Project — matched by CVE ID, not by vendor name.

Top CNAs Publishing CVEs For Cygnus Network Security Project's Products

View all 1 CNAs →

Top CWEs