Total
210374 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2020-25928 | 1 Hcc-embedded | 1 Nichestack Tcp\/ip | 2021-08-26 | 7.5 HIGH | 9.8 CRITICAL |
| 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 is: DNS response processing functions: dns_upcall(), getoffset(), dnc_set_answer(). The attack vector is: a specific DNS response packet. The code does not check the "response data length" field of individual DNS answers, which may cause out-of-bounds read/write operations, leading to Information leak, Denial-or-Service, or Remote Code Execution, depending on the context. | |||||
| CVE-2020-25927 | 1 Hcc-embedded | 1 Nichestack Tcp\/ip | 2021-08-26 | 5.0 MEDIUM | 7.5 HIGH |
| 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 is: DNS response processing in function: dns_upcall(). The attack vector is: a specific DNS response packet. The code does not check whether the number of queries/responses specified in the DNS packet header corresponds to the query/response data available in the DNS packet. | |||||
| CVE-2020-35685 | 2 Hcc-embedded, Siemens | 5 Nichestack, Sentron 3wa Com190, Sentron 3wa Com190 Firmware and 2 more | 2021-08-26 | 6.4 MEDIUM | 9.1 CRITICAL |
| 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 insufficiently random source. As a result, an attacker may be able to determine the ISN of current and future TCP connections and either hijack existing ones or spoof future ones. (Proper ISN generation should aim to follow at least the specifications outlined in RFC 6528.) | |||||
| CVE-2020-35684 | 2 Hcc-embedded, Siemens | 5 Nichestack, Sentron 3wa Com190, Sentron 3wa Com190 Firmware and 2 more | 2021-08-26 | 5.0 MEDIUM | 7.5 HIGH |
| 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 the IP header) to compute the length of the TCP payload within the TCP checksum computation function. When the IP payload size is set to be smaller than the size of the IP header, the TCP checksum computation function may read out of bounds (a low-impact write-out-of-bounds is also possible). | |||||
| CVE-2021-36762 | 1 Hcc-embedded | 1 Nichestack | 2021-08-26 | 7.8 HIGH | 7.5 HIGH |
| An issue was discovered in HCC Embedded InterNiche NicheStack through 4.3. The tfshnd():tftpsrv.c TFTP packet processing function doesn't ensure that a filename is adequately '\0' terminated; therefore, a subsequent call to strlen for the filename might read out of bounds of the protocol packet buffer (if no '\0' byte exists within a reasonable range). | |||||
| CVE-2021-31401 | 2 Hcc-embedded, Siemens | 5 Nichestack, Sentron 3wa Com190, Sentron 3wa Com190 Firmware and 2 more | 2021-08-26 | 5.0 MEDIUM | 7.5 HIGH |
| 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 total length field (header length + data length). With a crafted IP packet, an integer overflow occurs whenever the value of the IP data length is calculated by subtracting the length of the header from the total length of the IP packet. | |||||
| CVE-2021-31400 | 1 Hcc-embedded | 1 Nichestack | 2021-08-26 | 5.0 MEDIUM | 7.5 HIGH |
| 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 invokes a panic function if the pointer to the end of the out-of-band data points outside of the TCP segment's data. If the panic function hadn't a trap invocation removed, it will enter an infinite loop and therefore cause DoS (continuous loop or a device reset). | |||||
| CVE-2021-27565 | 1 Hcc-embedded | 1 Nichestack | 2021-08-26 | 5.0 MEDIUM | 7.5 HIGH |
| 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 an unexpected valid HTTP request such as OPTIONS. This occurs because the HTTP request handler enters a miscoded wbs_loop() debugger hook. | |||||
| CVE-2021-31227 | 1 Hcc-embedded | 1 Nichestack | 2021-08-26 | 5.0 MEDIUM | 7.5 HIGH |
| 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 to an incorrect signed integer comparison. This vulnerability requires the attacker to send a malformed HTTP packet with a negative Content-Length, which bypasses the size checks and results in a large heap overflow in the wbs_multidata buffer copy. | |||||
| CVE-2020-25926 | 1 Hcc-embedded | 1 Nichestack Tcp\/ip | 2021-08-26 | 5.0 MEDIUM | 7.5 HIGH |
| 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 poisoning (remote). The component is: dns_query_type(). The attack vector is: a specific DNS response packet. | |||||
| CVE-2021-24531 | 1 Wpcharitable | 1 Charitable | 2021-08-26 | 3.5 LOW | 5.4 MEDIUM |
| The Charitable – Donation Plugin WordPress plugin before 1.6.51 is affected by an authenticated stored cross-site scripting vulnerability which was found in the add donation feature. | |||||
| CVE-2021-34734 | 1 Cisco | 1 Video Surveillance 7000 Ip Camera Firmware | 2021-08-26 | 6.1 MEDIUM | 6.5 MEDIUM |
| A vulnerability in the Link Layer Discovery Protocol (LLDP) implementation for the Cisco Video Surveillance 7000 Series IP Cameras firmware could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. This vulnerability is due to improper management of memory resources, referred to as a double free. An attacker could exploit this vulnerability by sending crafted LLDP packets to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Note: LLDP is a Layer 2 protocol. To exploit these vulnerabilities, an attacker must be in the same broadcast domain as the affected device (Layer 2 adjacent). | |||||
| CVE-2021-39368 | 1 Canon | 1 Oce Print Exec Workgroup | 2021-08-26 | 4.3 MEDIUM | 6.1 MEDIUM |
| Canon Oce Print Exec Workgroup 1.3.2 allows XSS via the lang parameter. | |||||
| CVE-2021-34223 | 1 Totolink | 2 A3002r, A3002r Firmware | 2021-08-26 | 4.3 MEDIUM | 6.1 MEDIUM |
| Cross-site scripting in urlfilter.htm in TOTOLINK A3002R version V1.1.1-B20200824 (Important Update, new UI) allows attackers to execute arbitrary JavaScript by modifying the "URL Address" field. | |||||
| CVE-2021-34220 | 1 Totolink | 2 A3002r, A3002r Firmware | 2021-08-26 | 4.3 MEDIUM | 6.1 MEDIUM |
| Cross-site scripting in tr069config.htm in TOTOLINK A3002R version V1.1.1-B20200824 (Important Update, new UI) allows attackers to execute arbitrary JavaScript by modifying the "User Name" field or "Password" field. | |||||
| CVE-2021-34218 | 1 Totolink | 2 A3002r, A3002r Firmware | 2021-08-26 | 5.0 MEDIUM | 5.3 MEDIUM |
| Directory Indexing in Login Portal of Login Portal of TOTOLINK-A702R-V1.0.0-B20161227.1023 allows attacker to access /add/ , /img/, /js/, and /mobile directories via GET Parameter. | |||||
| CVE-2021-34215 | 1 Totolink | 2 A3002r, A3002r Firmware | 2021-08-26 | 4.3 MEDIUM | 6.1 MEDIUM |
| Cross-site scripting in tcpipwan.htm in TOTOLINK A3002R version V1.1.1-B20200824 (Important Update, new UI) allows attackers to execute arbitrary JavaScript by modifying the "Service Name" field. | |||||
| CVE-2021-34207 | 1 Totolink | 2 A3002r, A3002r Firmware | 2021-08-26 | 4.3 MEDIUM | 6.1 MEDIUM |
| Cross-site scripting in ddns.htm in TOTOLINK A3002R version V1.1.1-B20200824 (Important Update, new UI) allows attackers to execute arbitrary JavaScript by modifying the "Domain Name" field, "Server Address" field, "User Name/Email", or "Password/Key" field. | |||||
| CVE-2021-34228 | 1 Totolink | 2 A3002r, A3002r Firmware | 2021-08-26 | 4.3 MEDIUM | 6.1 MEDIUM |
| Cross-site scripting in parent_control.htm in TOTOLINK A3002R version V1.1.1-B20200824 (Important Update, new UI) allows attackers to execute arbitrary JavaScript by modifying the "Description" field and "Service Name" field. | |||||
| CVE-2021-35395 | 1 Realtek | 1 Realtek Jungle Sdk | 2021-08-26 | 10.0 HIGH | 9.8 CRITICAL |
| Realtek Jungle SDK version v2.x up to v3.4.14B provides an HTTP web server exposing a management interface that can be used to configure the access point. Two versions of this management interface exists: one based on Go-Ahead named webs and another based on Boa named boa. Both of them are affected by these vulnerabilities. Specifically, these binaries are vulnerable to the following issues: - stack buffer overflow in formRebootCheck due to unsafe copy of submit-url parameter - stack buffer overflow in formWsc due to unsafe copy of submit-url parameter - stack buffer overflow in formWlanMultipleAP due to unsafe copy of submit-url parameter - stack buffer overflow in formWlSiteSurvey due to unsafe copy of ifname parameter - stack buffer overflow in formStaticDHCP due to unsafe copy of hostname parameter - stack buffer overflow in formWsc due to unsafe copy of 'peerPin' parameter - arbitrary command execution in formSysCmd via the sysCmd parameter - arbitrary command injection in formWsc via the 'peerPin' parameter Exploitability of identified issues will differ based on what the end vendor/manufacturer did with the Realtek SDK webserver. Some vendors use it as-is, others add their own authentication implementation, some kept all the features from the server, some remove some of them, some inserted their own set of features. However, given that Realtek SDK implementation is full of insecure calls and that developers tends to re-use those examples in their custom code, any binary based on Realtek SDK webserver will probably contains its own set of issues on top of the Realtek ones (if kept). Successful exploitation of these issues allows remote attackers to gain arbitrary code execution on the device. | |||||