SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2022-37055

D-Link Routers Buffer Overflow Vulnerability

KEVCRITICAL 9.8EPSS 55.5%

Does this matter?

Known to be exploited in the wild (CISA KEV, CISA remediation deadline 29 December 2025). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.

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 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
55.53% probability · 99th percentile
Public exploits
None in Exploit-DB
CISA KEV
Listed 8 December 2025 · due 29 December 2025
Weakness
CWE-120
Affected
dlink/go-rt-ac750 firmware
Source
cve@mitre.org
EPSS trend
0%30%60%26 October 2026: 55.53%26 October 202626 October 2026

EPSS 55.5% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

CISA notes

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10308 ; https://nvd.nist.gov/vuln/detail/CVE-2022-37055

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.