Vulnerability index

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Nichestack HIGH 7.5
CVE-2021-36762

An issue was discovered in HCC Embedded InterNiche NicheStack through 4.3. The tfshnd():tftpsrv.c TFTP packet processing function doesn't ensure that…

Fix: 4.3+
Fix from $1,950 2021-08-19
Nichestack CRITICAL 9.1
CVE-2020-35685

An issue was discovered in HCC Nichestack 3.0. The code that generates Initial Sequence Numbers (ISNs) for TCP connections derives the ISN from an in…

Fix: 1.2.0 / 2.0.0+
Fix from $2,300 2021-08-19
Nichestack HIGH 7.5
CVE-2020-35684

An issue was discovered in HCC Nichestack 3.0. The code that parses TCP packets relies on an unchecked value of the IP payload size (extracted from t…

Fix: 1.2.0 / 2.0.0+
Fix from $1,950 2021-08-19
Nichestack HIGH 7.5
CVE-2021-27565

The web server in InterNiche NicheStack through 4.0.1 allows remote attackers to cause a denial of service (infinite loop and networking outage) via …

Fix: after 4.0.1
Fix from $1,950 2021-08-19
Nichestack HIGH 7.5
CVE-2021-31401

An issue was discovered in tcp_rcv() in nptcp.c in HCC embedded InterNiche 4.0.1. The TCP header processing code doesn't sanitize the value of the IP…

Fix: 1.2.0 / 2.0.0+
Fix from $1,950 2021-08-19
Nichestack HIGH 7.5
CVE-2020-35683

An issue was discovered in HCC Nichestack 3.0. The code that parses ICMP packets relies on an unchecked value of the IP payload size (extracted from …

Fix: 3.0.4+
Fix from $1,950 2021-08-19
Interniche CRITICAL 9.8
CVE-2021-31226

An issue was discovered in HCC embedded InterNiche 4.0.1. A potential heap buffer overflow exists in the code that parses the HTTP POST request, due …

Mitigation only
Fix from $2,300 2021-08-19
Nichestack HIGH 7.5
CVE-2021-31227

An issue was discovered in HCC embedded InterNiche 4.0.1. A potential heap buffer overflow exists in the code that parses the HTTP POST request, due …

Fix: 4.3+
Fix from $1,950 2021-08-19
Nichestack HIGH 7.5
CVE-2021-31228

An issue was discovered in HCC embedded InterNiche 4.0.1. This vulnerability allows the attacker to predict a DNS query's source port in order to sen…

Fix: 4.3+
Fix from $1,950 2021-08-19
Nichestack HIGH 7.5
CVE-2021-31400

An issue was discovered in tcp_pulloutofband() in tcp_in.c in HCC embedded InterNiche 4.0.1. The TCP out-of-band urgent-data processing function invo…

Fix: 4.3+
Fix from $1,950 2021-08-19
Nichestack Tcp\/ip CRITICAL 9.8
CVE-2020-25928

The DNS feature in InterNiche NicheStack TCP/IP 4.0.1 is affected by: Buffer Overflow. The impact is: execute arbitrary code (remote). The component …

Mitigation only
Fix from $2,300 2021-08-18
Nichestack Ipv4 HIGH 7.5
CVE-2020-25767

An issue was discovered in HCC Embedded NicheStack IPv4 4.1. The dnc_copy_in routine for parsing DNS domain names does not check whether a domain nam…

Mitigation only
Fix from $1,950 2021-08-18
Nichestack Tcp\/ip HIGH 7.5
CVE-2020-25926

The DNS client in InterNiche NicheStack TCP/IP 4.0.1 is affected by: Insufficient entropy in the DNS transaction id. The impact is: DNS cache poisoni…

Mitigation only
Fix from $1,950 2021-08-18
Nichestack Tcp\/ip HIGH 7.5
CVE-2020-25927

The DNS feature in InterNiche NicheStack TCP/IP 4.0.1 is affected by: Out-of-bounds Read. The impact is: a denial of service (remote). The component …

Mitigation only
Fix from $1,950 2021-08-18