CVE-2022-1703

Sma 210 Firmware vulnerability

CVSS

8.8

EPSS

11.1%

EPSS pct

95th

Exploited

No known

Improper neutralization of special elements in the SonicWall SSL-VPN SMA100 series management interface allows a remote authenticated attacker to inject OS Commands which potentially leads to remote command execution vulnerability or denial of service (DoS) attack.

Affected vendor

Sonicwall

Affected product

Sma 210 Firmware

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness type (CWE)

CWE-78 — OS Command Injection

Published

2022-06-08

Risk analysis

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

Its EPSS score of 11.1% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 95% of all scored CVEs.

Check your external exposure to CVE-2022-1703

Confirm whether Sonicwall Sma 210 Firmware is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2022-1703.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2022-1703

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2022-1703 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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