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Qpc Software

First CVE: Nov 10, 1999Active for: 27 yearsTotal CVEs: 4

Qpc Software develops a suite of terminal-emulation and remote-access products, including QVT/Net, QVT/Term Plus, and AVT/Term, that serve legacy connectivity and mainframe-access use cases. The vendor's disclosed vulnerabilities have been associated with broadly categorized weakness patterns; detailed severity and exploitation data are shown alongside this summary.

FAUCET AI Generated
4
Total CVEs
More Total CVEs than 79% of tracked vendors
0.5
Avg CVEs / Product / Year
More Avg CVEs / Product / Year than 5% 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 Qpc Software over time

Volume of CVEsAvg CVSS Base Score
First CVE
Nov 10, 1999
26 years ago
Most Recent CVE
Sep 20, 2001
9,073 days ago

Products(4 total)

Top CVEs

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

4 CVEs · Highest risk first

CVEPublishedCVSSRiskKEVExploit
CVE-1999-1539HIGH
Buffer overflow in FTP server in QPC Software's QVT/Term Plus versions 4.2d and 4.3 and QVT/Net 4.3 allows remote attackers to cause a denial of service, and possibly execute arbit
Nov 10, 19997.533NOYES
CVE-2001-0443HIGH
Buffer overflow in QPC QVT/Net Popd 4.20 in QVT/Net 5.0 allows remote attackers to cause a denial of service, and possibly execute arbitrary commands, via (1) a long username, or (
Jul 2, 20017.524NONO
CVE-2001-0680MEDIUM
Directory traversal vulnerability in ftpd in QPC QVT/Net 4.0 and AVT/Term 5.0 allows a remote attacker to traverse directories on the web server via a "dot dot" attack in a LIST (l
Sep 20, 20015.021NONO
CVE-2001-0681MEDIUM
Buffer overflow in ftpd in QPC QVT/Net 5.0 and QVT/Term 5.0 allows a remote attacker to cause a denial of service via a long (1) username or (2) password.
Sep 20, 20015.015NONO
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
1 CVE
25.0% of CVEs· 78th percentile

Social Chatter

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

Media Mentions

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

Top CNAs Publishing CVEs For Qpc Software's Products

View all 1 CNAs →