What is CVE-2022-27273?

CVE-2022-27273 is a critical-severity vulnerability in Inhandnetworks Inrouter 900, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-04-10.

How severe is CVE-2022-27273?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-27273 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Inhandnetworks Inrouter 900

CVE-2022-27273

InHand Networks InRouter 900 Industrial 4G Router before v1.0.0.r11700 was discovered to contain a remote code execution (RCE) vulnerability via the function sub_12168. This vulnerability is triggered via a crafted packet.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.033 (87.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

References

cve@mitre.org (x_refsource_MISC)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-27273?: CVE-2022-27273 is a critical-severity vulnerability in Inhandnetworks Inrouter 900, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-04-10.
How severe is CVE-2022-27273?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-27273 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.