SB2022112106 - Multiple vulnerabilities in D-Link DIR-1935
Published: November 21, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 15 vulnerabilities.
1) Command Injection (CVE-ID: CVE-2022-43633)
CWE-ID: CWE-77 - Command injection
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to execute arbitrary commands on the target system.
The vulnerability exists due to improper handling of SetSysLogSettings requests to the web management portal. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
2) Stack-based buffer overflow (CVE-ID: CVE-2022-43622)
CWE-ID: CWE-121 - Stack-based buffer overflow
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the handling of Login requests to the web management portal. A remote unauthenticated attacker on the local network can trigger stack-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
3) Command Injection (CVE-ID: CVE-2022-43623)
CWE-ID: CWE-77 - Command injection
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to execute arbitrary commands on the target system.
The vulnerability exists due to improper handling of SetWebFilterSetting requests to the web management portal. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
4) Format string error (CVE-ID: CVE-2022-43619)
CWE-ID: CWE-134 - Use of Externally-Controlled Format String
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to a format string error within the handling of ConfigFileUpload requests to the web management portal. A remote administrator on the local network can supply a specially crafted input that contains format string specifiers and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
5) Improper Authentication (CVE-ID: CVE-2022-43620)
CWE-ID: CWE-287 - Improper Authentication
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an error within the handling of HNAP login requests. A remote attacker on the local network can bypass authentication process and gain unauthorized access to the application.
6) Command Injection (CVE-ID: CVE-2022-43624)
CWE-ID: CWE-77 - Command injection
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to execute arbitrary commands on the target system.
The vulnerability exists due to improper handling of SetStaticRouteIPv6Settings requests to the web management portal. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
7) Stack-based buffer overflow (CVE-ID: CVE-2022-43625)
CWE-ID: CWE-121 - Stack-based buffer overflow
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the handling of SetStaticRouteIPv4Settings requests to the web management portal. A remote administrator on the local network can trigger stack-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
8) Command Injection (CVE-ID: CVE-2022-43626)
CWE-ID: CWE-77 - Command injection
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to execute arbitrary commands on the target system.
The vulnerability exists due to improper handling of SetIPv4FirewallSettings requests to the web management portal. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
9) Command Injection (CVE-ID: CVE-2022-43627)
CWE-ID: CWE-77 - Command injection
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to execute arbitrary commands on the target system.
The vulnerability exists due to improper handling of SetStaticRouteIPv4Settings requests to the web management portal. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
10) Command Injection (CVE-ID: CVE-2022-43628)
CWE-ID: CWE-77 - Command injection
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to execute arbitrary commands on the target system.
The vulnerability exists due to improper handling of SetIPv6FirewallSettings requests to the web management portal. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
11) Command Injection (CVE-ID: CVE-2022-43629)
CWE-ID: CWE-77 - Command injection
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to execute arbitrary commands on the target system.
The vulnerability exists due to improper handling of SetSysEmailSettings requests to the web management portal. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
12) Stack-based buffer overflow (CVE-ID: CVE-2022-43630)
CWE-ID: CWE-121 - Stack-based buffer overflow
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the handling of http requests to the web management portal. A remote unauthenticated attacker on the local network can trigger stack-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
13) Command Injection (CVE-ID: CVE-2022-43631)
CWE-ID: CWE-77 - Command injection
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to execute arbitrary commands on the target system.
The vulnerability exists due to improper handling of SetVirtualServerSettings requests to the web management portal. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
14) Incorrect Comparison (CVE-ID: CVE-2022-43621)
CWE-ID: CWE-697 - Incorrect Comparison
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to the incorrectly implemented comparison within the handling of HNAP login requests. A remote attacker on the local network can bypass authentication process and gain unauthorized access to the application.
15) Command Injection (CVE-ID: CVE-2022-43632)
CWE-ID: CWE-77 - Command injection
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to execute arbitrary commands on the target system.
The vulnerability exists due to improper handling of SetQoSSettings requests to the web management portal. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install update from vendor's website.
References
- https://www.zerodayinitiative.com/advisories/ZDI-22-1505/
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10310
- https://www.zerodayinitiative.com/advisories/ZDI-22-1491/
- https://www.zerodayinitiative.com/advisories/ZDI-22-1492/
- https://www.zerodayinitiative.com/advisories/ZDI-22-1493/
- https://www.zerodayinitiative.com/advisories/ZDI-22-1494/
- https://www.zerodayinitiative.com/advisories/ZDI-22-1496/
- https://www.zerodayinitiative.com/advisories/ZDI-22-1495/
- https://www.zerodayinitiative.com/advisories/ZDI-22-1497/
- https://www.zerodayinitiative.com/advisories/ZDI-22-1498/
- https://www.zerodayinitiative.com/advisories/ZDI-22-1499/
- https://www.zerodayinitiative.com/advisories/ZDI-22-1500/
- https://www.zerodayinitiative.com/advisories/ZDI-22-1501/
- https://www.zerodayinitiative.com/advisories/ZDI-22-1502/
- https://www.zerodayinitiative.com/advisories/ZDI-22-1503/
- https://www.zerodayinitiative.com/advisories/ZDI-22-1504/