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Sapporoworks

First CVE: Jun 27, 2000Active for: 26 yearsTotal CVEs: 4

Sapporoworks develops a narrow product line focused on proxy and network-access solutions, including WinProxy and Black Jumbodog, positioned for enterprise gateway and traffic-filtering use. The durable signal in this vendor's disclosures centers on authentication and access-control mechanisms, a structural concern for perimeter-facing software where authentication bypass or improper validation can grant unauthorized network traversal. Current exploitation activity, severity distribution, and exposure counts are shown alongside this summary.

FAUCET AI Generated
4
Total CVEs
More Total CVEs than 79% of tracked vendors
0.4
Avg CVEs / Product / Year
More Avg CVEs / Product / Year than 4% of tracked vendors
6.3
Avg CVSS Score
Higher Avg CVSS Score than 36% 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 Sapporoworks over time

Volume of CVEsAvg CVSS Base Score
First CVE
Jun 27, 2000
26 years ago
Most Recent CVE
Dec 26, 2008
6,419 days ago

Products(3 total)

Top CVEs

Signals from CVEs in this vendor scope (4 CVEs).

4 CVEs · Highest risk first

CVEPublishedCVSSRiskKEVExploit
CVE-2004-1439HIGH
Buffer overflow in BlackJumboDog 3.x allows remote attackers to execute arbitrary code via long FTP commands such as (1) USER, (2) PASS, (3) RETR,(4) CWD, (5) XMKD, and (6) XRMD.
Dec 31, 20047.542NOYES
CVE-2000-0592HIGH
Buffer overflows in POP3 service in WinProxy 2.0 and 2.0.1 allow remote attackers to execute arbitrary commands via long USER, PASS, LIST, RETR, or DELE commands.
Jun 27, 20007.529NOYES
CVE-2008-5721MEDIUM
SapporoWorks BlackJumboDog (BJD) before 4.2.3 allows remote attackers to bypass authentication and obtain sensitive information via unspecified vectors.
Dec 26, 20085.015NONO
CVE-2000-0593MEDIUM
WinProxy 2.0 and 2.0.1 allows remote attackers to cause a denial of service by sending an HTTP GET request without listing an HTTP version number.
Jun 27, 20005.015NONO
View all 4 CVEs →

CVE Severity & Scoring

Severity distribution of CVEs that affect this vendor's products4 CVEs
50%
50%
Severity distribution among all CVEs352,294 CVEs
45%
40%
11%
MediumHigh
Attack Vector
Local0 (0.0%)
Network0 (0.0%)
Unknown4 (100.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low0 (0.0%)
High0 (0.0%)
Unknown4 (100.0%)
User Interaction
None0 (0.0%)
Unknown4 (100.0%)
Required0 (0.0%)
Privileges Required
Low0 (0.0%)
High0 (0.0%)
None0 (0.0%)
Unknown4 (100.0%)

Exploit Exposure

Signals from CVEs in this vendor scope (4 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
50.0% of CVEs· 81st percentile

Social Chatter

An overview of all social media posts that mention a CVE ID that affects a product developed by Sapporoworks.

Media Mentions

Media articles that mention a CVE ID that affects a product developed by Sapporoworks — matched by CVE ID, not by vendor name.

Top CNAs Publishing CVEs For Sapporoworks's Products

View all 1 CNAs →

Top CWEs