What’s Vulnerable › Vulnerabilities

CVE-2022-1661: Keysight N6854A Geolocation server and N6841A RF Sensor software

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 15.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-06-02 · updated 2026-06-17
• Weakness: CWE-23

Description

The affected products are vulnerable to directory traversal, which may allow an attacker to obtain arbitrary operating system files.

Affected products

• Keysight N6841A Rf Firmware: before 2.4.0 — fixed in 2.4.0
• Keysight Technologies N6854A Geolocation Server: before 2.4.0 — fixed in 2.4.0

How to fix

Upgrade to a fixed version: Keysight N6841A Rf Firmware 2.4.0; Keysight Technologies N6854A Geolocation Server 2.4.0. Check the vendor advisory for mitigations.

References

• https://www.cisa.gov/uscert/ics/advisories/icsa-22-146-01
• https://www.cisa.gov/uscert/ics/advisories/icsa-22-146-01

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