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dlink dir 823g firmware
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dlink dir 823g firmware
62 known vulnerabilities across versions
Vulnerabilities are listed by affected version. Select any CVE for the full briefing and its intelligence graph.
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4.0+
7.0+ (High)
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Published since
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CVE-2026-4193
all versions
A security vulnerability has been detected in D-Link DIR-823G 1.0.2B05. The affected element is the function GetDDNSSettings/GetDe
7.3
HIGH
CVE-2025-60675
all versions
A command injection vulnerability exists in the D-Link DIR-823G router firmware DIR823G_V1.0.2B05_20181207.bin in the timelycheck
5.4
MEDIUM
CVE-2025-60671
all versions
A command injection vulnerability exists in the D-Link DIR-823G router firmware DIR823G_V1.0.2B05_20181207.bin in the timelycheck
5.4
MEDIUM
CVE-2025-60332
all versions
A NULL pointer dereference in the SetWLanRadioSettings function of D-Link DIR-823G A1 v1.0.2B05 allows attackers to cause a Denial
7.5
HIGH
CVE-2025-60331
all versions
D-Link DIR-823G A1 v1.0.2B05 was discovered to contain a buffer overflow in the FillMacCloneMac parameter in the /EXCU_SHELL endpo
7.5
HIGH
CVE-2025-2360
all versions
A vulnerability classified as critical was found in D-Link DIR-823G 1.0.2B05_20181207. Affected by this vulnerability is the funct
7.3
HIGH
CVE-2025-2359
all versions
A vulnerability classified as critical has been found in D-Link DIR-823G 1.0.2B05_20181207. Affected is the function SetDDNSSettin
7.3
HIGH
CVE-2024-13030
all versions
A vulnerability was found in D-Link DIR-823G 1.0.2B05_20181207. It has been rated as critical. This issue affects the function Set
7.3
HIGH
CVE-2024-51024
all versions
D-Link DIR_823G 1.0.2B05 was discovered to contain a command injection vulnerability via the HostName parameter in the SetWanSetti
8.0
HIGH
CVE-2024-51023
all versions
D-Link DIR_823G 1.0.2B05 was discovered to contain a command injection vulnerability via the Address parameter in the SetNetworkTo
8.8
HIGH
CVE-2024-44408
all versions
D-Link DIR-823G v1.0.2B05_20181207 is vulnerable to Information Disclosure. The device allows unauthorized configuration file down
7.5
HIGH
CVE-2024-33345
all versions
D-Link DIR-823G A1V1.0.2B05 was found to contain a Null-pointer dereference in the main function of upload_firmware.cgi, which all
6.5
MEDIUM
CVE-2024-27662
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a Null-pointer dereferences in sub_4110f4(). This vulnerability allows attac
6.5
MEDIUM
CVE-2024-27661
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain Null-pointer dereferences in sub_4484A8(). This vulnerability allows attacke
6.5
MEDIUM
CVE-2024-27660
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a Null-pointer dereferences in sub_41C488(). This vulnerability allows attac
6.5
MEDIUM
CVE-2024-27659
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain Null-pointer dereferences in sub_42AF30(). This vulnerability allows attacke
6.5
MEDIUM
CVE-2024-27658
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain Null-pointer dereferences in sub_4484A8(). This vulnerability allows attacke
6.5
MEDIUM
CVE-2024-27657
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the User-Agent parameter. This vulnerability allows at
8.8
HIGH
CVE-2024-27656
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the Cookie parameter. This vulnerability allows attack
8.8
HIGH
CVE-2024-27655
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the SOAPACTION parameter. This vulnerability allows at
8.8
HIGH
CVE-2023-44839
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the Encryption parameter in the SetWLanRadioSecurity f
7.5
HIGH
CVE-2023-44838
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the TXPower parameter in the SetWLanRadioSettings func
7.5
HIGH
CVE-2023-44837
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the Password parameter in the SetWanSettings function.
7.5
HIGH
CVE-2023-44836
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the SSID parameter in the SetWLanRadioSettings functio
7.5
HIGH
CVE-2023-44835
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the Mac parameter in the SetParentsControlInfo functio
7.5
HIGH
CVE-2023-44834
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the StartTime parameter in the SetParentsControlInfo f
7.5
HIGH
CVE-2023-44833
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the GuardInt parameter in the SetWLanRadioSettings fun
7.5
HIGH
CVE-2023-44832
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the MacAddress parameter in the SetWanSettings functio
7.5
HIGH
CVE-2023-44831
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the Type parameter in the SetWLanRadioSettings functio
7.5
HIGH
CVE-2023-44830
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the EndTime parameter in the SetParentsControlInfo fun
7.5
HIGH
CVE-2023-44829
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the AdminPassword parameter in the SetDeviceSettings f
7.5
HIGH
CVE-2023-44828
all versions
D-Link DIR-823G A1V1.0.2B05 was discovered to contain a buffer overflow via the CurrentPassword parameter in the CheckPasswdSettin
7.5
HIGH
CVE-2023-43241
all versions
D-Link DIR-823G v1.0.2B05 was discovered to contain a stack overflow via parameter TXPower and GuardInt in SetWLanRadioSecurity.
9.8
CRITICAL
CVE-2023-43235
all versions
D-Link DIR-823G v1.0.2B05 was discovered to contain a stack overflow via parameter StartTime and EndTime in SetWifiDownSettings.
9.8
CRITICAL
CVE-2023-26616
all versions
D-Link DIR-823G firmware version 1.02B05 has a buffer overflow vulnerability, which originates from the URL field in SetParentsCon
9.8
CRITICAL
CVE-2023-26613
all versions
An OS command injection vulnerability in D-Link DIR-823G firmware version 1.02B05 allows unauthorized attackers to execute arbitra
9.8
CRITICAL
CVE-2023-26612
all versions
D-Link DIR-823G firmware version 1.02B05 has a buffer overflow vulnerability, which originates from the HostName field in SetParen
9.8
CRITICAL
CVE-2023-26615
all versions
D-Link DIR-823G firmware version 1.02B05 has a password reset vulnerability, which originates from the SetMultipleActions API, all
7.5
HIGH
CVE-2023-29665
all versions
D-Link DIR823G_V1.0.2B05 was discovered to contain a stack overflow via the NewPassword parameters in SetPasswdSettings.
9.8
CRITICAL
CVE-2022-44808
all versions
A command injection vulnerability has been found on D-Link DIR-823G devices with firmware version 1.02B03 that allows an attacker
9.8
CRITICAL
CVE-2022-44201
all versions
D-Link DIR823G 1.02B05 is vulnerable to Commad Injection.
9.8
CRITICAL
CVE-2022-43109
all versions
D-Link DIR-823G v1.0.2 was found to contain a command injection vulnerability in the function SetNetworkTomographySettings. This v
9.8
CRITICAL
CVE-2021-43474
all versions
An Access Control vulnerability exists in D-Link DIR-823G REVA1 1.02B05 (Lastest) via any parameter in the HNAP1 function
9.8
CRITICAL
CVE-2020-25368
all versions
A command injection vulnerability was discovered in the HNAP1 protocol in D-Link DIR-823G devices with firmware V1.0.2B05. An atta
9.8
CRITICAL
CVE-2020-25366
all versions
An issue in the component /cgi-bin/upload_firmware.cgi of D-Link DIR-823G REVA1 1.02B05 allows attackers to cause a denial of serv
9.1
CRITICAL
CVE-2020-25367
all versions
A command injection vulnerability was discovered in the HNAP1 protocol in D-Link DIR-823G devices with firmware V1.0.2B05. An atta
9.8
CRITICAL
CVE-2019-15530
all versions
An issue was discovered on D-Link DIR-823G devices with firmware V1.0.2B05. There is a command injection in HNAP1 (exploitable wit
8.8
HIGH
CVE-2019-15529
all versions
An issue was discovered on D-Link DIR-823G devices with firmware V1.0.2B05. There is a command injection in HNAP1 (exploitable wit
8.8
HIGH
CVE-2019-15528
all versions
An issue was discovered on D-Link DIR-823G devices with firmware V1.0.2B05. There is a command injection in HNAP1 (exploitable wit
8.8
HIGH
CVE-2019-15527
all versions
An issue was discovered on D-Link DIR-823G devices with firmware V1.0.2B05. There is a command injection in HNAP1 (exploitable wit
8.8
HIGH
CVE-2019-15526
all versions
An issue was discovered on D-Link DIR-823G devices with firmware V1.0.2B05. There is a command injection in HNAP1 (exploitable wit
8.8
HIGH
CVE-2019-13128
all versions
An issue was discovered on D-Link DIR-823G devices with firmware 1.02B03. There is a command injection in HNAP1 (exploitable with
8.8
HIGH
CVE-2019-8392
all versions
An issue was discovered on D-Link DIR-823G devices with firmware 1.02B03. There is incorrect access control allowing remote attack
7.5
HIGH
CVE-2019-7390
all versions
An issue was discovered in /bin/goahead on D-Link DIR-823G devices with firmware 1.02B03. There is incorrect access control allowi
8.6
HIGH
CVE-2019-7389
all versions
An issue was discovered in /bin/goahead on D-Link DIR-823G devices with the firmware 1.02B03. There is incorrect access control al
7.5
HIGH
CVE-2019-7388
all versions
An issue was discovered in /bin/goahead on D-Link DIR-823G devices with firmware 1.02B03. There is incorrect access control allowi
7.5
HIGH
CVE-2019-7298
<= 1.02b03
An issue was discovered on D-Link DIR-823G devices with firmware through 1.02B03. A command Injection vulnerability allows attacke
8.1
HIGH
CVE-2019-7297
<= 1.02b03
An issue was discovered on D-Link DIR-823G devices with firmware through 1.02B03. A command Injection vulnerability allows attacke
9.8
CRITICAL
CVE-2018-17881
all versions
On D-Link DIR-823G 2018-09-19 devices, the GoAhead configuration allows /HNAP1 SetPasswdSettings commands without authentication t
9.8
CRITICAL
CVE-2018-17880
all versions
On D-Link DIR-823G 2018-09-19 devices, the GoAhead configuration allows /HNAP1 RunReboot commands without authentication to trigge
7.5
HIGH
CVE-2018-17787
all versions
On D-Link DIR-823G devices, the GoAhead configuration allows /HNAP1 Command Injection via shell metacharacters in the POST data, b
9.8
CRITICAL
CVE-2018-17786
all versions
On D-Link DIR-823G devices, ExportSettings.sh, upload_settings.cgi, GetDownLoadSyslog.sh, and upload_firmware.cgi do not require a
9.8
CRITICAL
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