Critical severity · published Aug 28, 2022
CVE-2022-37055
D-Link Routers Buffer Overflow Vulnerability
In wildKEV
9.8
CVSS
55.5%
EPSS
Yes
On KEV
Description
D-Link Go-RT-AC750 GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 are vulnerable to Buffer Overflow via cgibin, hnap_main,
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)55.5% · higher than 99% of CVEs
Exploited in the wildYes
CISA KEVListed Dec 8, 2025
Federal remediation dueDec 29, 2025
Ransomware campaign useNot known
Affected products
Which versions
GF
Go-rt-ac750 Firmware · Dlink
2.00b02; 1.01b03 · source: NVD
RO
Routers · D-Link
All versions, or not specified · source: KEV
In the news
VulnerabilityHigh
[CISA KEV] CVE-2022-37055: D-Link Routers - D-Link Routers Buffer Overflow Vulnerability
D-Link Routers contains a buffer overflow vulnerability that has a high impact on confidentiality, integrity, and availability. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.
RORoutersCVE-2022-37055
Dec 8, 2025·CISA KEV
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-37055
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-37055
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
www.dlink.com
https://www.dlink.com/en/security-bulletin/
drive.google.com
https://drive.google.com/file/d/1hmIk0jQoex4QDyjIUg_6yxi-J6ROCh8S/view?usp=sharing
supportannouncement.us.dlink.com
https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10308
More from Go-rt-ac750 Firmware
9.8
CVE-2024-27683
D-Link Go-RT-AC750 GORTAC750_A1_FW_v101b03 contains a stack-based buffer overflow via the function hnap_main
9.8
CVE-2024-22853
D-LINK Go-RT-AC750 GORTAC750_A1_FW_v101b03 has a hardcoded password for the Alphanetworks account, which allows remote attackers to obtain root access via a telnet session
9.8
CVE-2024-22852
D-Link Go-RT-AC750 GORTAC750_A1_FW_v101b03 contains a stack-based buffer overflow via the function genacgi_main
9.8
CVE-2024-22916
In D-LINK Go-RT-AC750 v101b03, the sprintf function in the sub_40E700 function within the cgibin is susceptible to stack overflow
9.8
CVE-2023-48842
D-Link Go-RT-AC750 revA_v101b03 was discovered to contain a command injection vulnerability via the service parameter at hedwig.cgi