THREATPORT/VULNERABILITY/CVE-2021-44260
HIGH SEVERITY

CVE-2021-44260

Wl Wn531g3 Firmware vulnerability

CVSS
7.5
EPSS
7.6%
EPSS pct
94th
Exploited
No known
A vulnerability is in the 'live_mfg.html' page of the WAVLINK AC1200, version WAVLINK-A42W-1.27.6-20180418, which can allow a remote attacker to access this page without any authentication. When processed, it exposes some key information of the manager of router.
Affected vendor
Wavlink
Affected product
Wl Wn531g3 Firmware
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness type (CWE)
  • CWE-306 — Missing Authentication for Critical Function
Published
2022-03-17

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality.

Its EPSS score of 7.6% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 94% of all scored CVEs.

Check your external exposure to CVE-2021-44260

  • Confirm whether Wavlink Wl Wn531g3 Firmware is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2021-44260.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2021-44260

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2021-44260 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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