Skip to main content
Live Webinar with SANS (June 25)— Agentic CTI Automation for Fun & ProfitRegister Free
Mallory
CriticalCISA KEVExploited in the wildPublic exploit

Buffer overflow in D-Link Go-RT-AC750 cgibin/hnap_main

IdentifiersCVE-2022-37055CWE-120· Buffer Copy without Checking Size…

Information currently not available in the provided content beyond: D-Link Go-RT-AC750 firmware versions GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 are vulnerable to a buffer overflow via the router’s CGI/"cgibin" interface, specifically involving the hnap_main component. The content does not provide the vulnerable function, exact input vector/parameter, or memory corruption details needed for a full technical description.

Share:
For your environment

Are you exposed to this one?

Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.

ANALYST BRIEF

Impact, mitigation & remediation

What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.

Impact

What an attacker gets, and what they’ve been doing with it.

Information currently not available in the provided content beyond: the vulnerability is described as enabling remote code execution and potentially memory corruption, data interception, and lateral movement, and it is listed by CISA as Known Exploited (KEV).

Mitigation

If you can’t patch tonight, do this now.

Information currently not available in the provided content beyond: isolate/retire the affected D-Link hardware; perform firmware/version checks; enforce strong credentials; reduce exposure of the management/web interface where possible.

Remediation

Patch, then assume compromise.

Information currently not available in the provided content beyond: affected D-Link Go-RT-AC750 devices are end-of-life and no official patch is available; retirement/replacement is recommended.
PUBLIC EXPLOITS

Exploits

No public exploits tracked yet. Mallory keeps watching.

VALID 0 / 0 TOTALView more in app

No public exploit code observed for this vulnerability.

EXPOSURE SURFACE

Affected products & vendors

Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.

VendorProductType
D-LinkGo-Rt-Ac750 Firmwareoperating_system

Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.

What this page doesn’t show

The version that knows your environment.

This page is what’s public. Mallory adds the parts that aren’t: which of your assets are affected, which adversaries are exploiting it right now, which detections to deploy, and what to do tonight.
Exposure mapping

Query your assets running an affected version, and investigate the blast radius.

Threat actor evidence

Every observed campaign linking this CVE to a named adversary.

Associated malware

Malware families riding this exploit, with evidence and IOCs.

Detection signatures1

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

Vendor-by-vendor mapping

Cross-references every affected SKU, including bundled OEM variants.

Social activity14

Community discussion across Reddit, Mastodon, and other social sources.