Commercial Internet System
Vendor:
First CVE: Aug 11, 1999 · Active for 26 years
6
Total CVEs
More Total CVEs than 83% of tracked products
3.0
Avg CVEs / Year
Higher CVE frequency than 78% of tracked products
5.4
Avg CVSS
Higher Avg CVSS than 16% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Commercial Internet System over time
Volume of CVEsAvg CVSS Base Score
First CVE
Aug 11, 1999
26 years ago
Most Recent CVE
Mar 30, 2000
9,616 days ago
CVE Severity & Scoring
Commercial Internet System6 CVEs
17%
50%
33%
All CVEs353,173 CVEs
45%
40%
11%
LowMediumHigh
Attack Vector
Local0 (0.0%)
Network0 (0.0%)
Unknown6 (100.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low0 (0.0%)
High0 (0.0%)
Unknown6 (100.0%)
User Interaction
None0 (0.0%)
Unknown6 (100.0%)
Required0 (0.0%)
Privileges Required
Low0 (0.0%)
High0 (0.0%)
None0 (0.0%)
Unknown6 (100.0%)
Top CVEs
Signals from CVEs in this product scope (6 CVEs).
6 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2000-0246MEDIUM IIS 4.0 and 5.0 does not properly perform ISAPI extension processing if a virtual directory is mapped to a UNC share, which allows remote attackers to read the source code of ASP a | Mar 30, 2000 | 5.0 | 56 | NO | YES |
CVE-1999-0867MEDIUM Denial of service in IIS 4.0 via a flood of HTTP requests with malformed headers. | Aug 11, 1999 | 5.0 | 32 | NO | YES |
CVE-2000-0053HIGH Microsoft Commercial Internet System (MCIS) IMAP server allows remote attackers to cause a denial of service via a malformed IMAP request. | Jan 4, 2000 | 7.5 | 25 | NO | NO |
CVE-1999-0777HIGH IIS FTP servers may allow a remote attacker to read or delete files on the server, even if they have "No Access" permissions. | Sep 23, 1999 | 7.5 | 24 | NO | NO |
CVE-1999-0910MEDIUM Microsoft Site Server and Commercial Internet System (MCIS) do not set an expiration for a cookie, which could then be cached by a proxy and inadvertently used by a different user. | Sep 10, 1999 | 5.0 | 17 | NO | NO |
Race condition in the SSL ISAPI filter in IIS and other servers may leak information in plaintext. | Aug 11, 1999 | 2.6 | 12 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (6 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
2 CVEs
33.3% of CVEs· 88th percentile
Social Chatter
Signals from CVEs in this product scope (6 CVEs).
Media Mentions
Signals from CVEs in this product scope (6 CVEs).
Top CNAs Publishing CVEs For Commercial Internet System
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 2.5 | 6 | 5.4 | 20.1% | 0 | 2 |
| 2.0 | 5 | 5.0 | 21.7% | 0 | 2 |