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No exploitation reportedFix available

CVE-2022-1660

No exploitation reported by the sources we read.

  • Published2022-06-02
  • Fixed in2.4.0
  • WeaknessCWE-502

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

The affected products are vulnerable of untrusted data due to deserialization without prior authorization/authentication, which may allow an attacker to remotely execute arbitrary code.

Timeline

dates in UTC
  1. 2022-06-0214:15CVE publishedNVD
  2. 2026-10-2319:23EPSS crossed 10 %FIRST EPSS

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2022-1660?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-1660?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Keysight n6841a rf firmwareversion to verify
BranchAffectedFixed in
2.4< 2.4.02.4.0
Keysight n6854a firmwareversion to verify
BranchAffectedFixed in
2.4< 2.4.02.4.0

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

  • ICSA-22-146-01 CISA1 known affected

    Keysight N6854A Geolocation server and N6841A RF Sensor software

    Keysight N6854A and N6841A RF: Version 2.3.0 and earlier

Full record on NVD

Fix

  1. Update Keysight n6841a rf firmware to 2.4.0
  2. Mitigation from the vendor CISA ICSA-22-146-01 · 1 productKeysight recommends users update N6854A and N6841A RF to v2.4.0 or later.
  3. Mitigation from the vendor CISA ICSA-22-146-01 · 1 productBlock incoming connection on TCP port number defined by environment variable KEYSIGHT_SMS_PORT (default: 8080)

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • CISA-ADPSSVC decisionnone2025-04-16
  • OpenCVESSVC decisionnone—
  • CNACVSS 3.19.8read 2026-10-23
  • NVDCVSS 3.19.8read 2026-10-23
  • NVDCVSS 2.010read 2026-10-23
  • CNAweakness (CWE)CWE-502read 2026-10-23
  • FIRST EPSSEPSS score16.8 %read 2026-10-23

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2022-06-02
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2022-1660?

The affected products are vulnerable of untrusted data due to deserialization without prior authorization/authentication, which may allow an attacker to remotely execute arbitrary code.

Is CVE-2022-1660 actively exploited?

Active exploitation of CVE-2022-1660 has not been confirmed. Its EPSS score was 16.8% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-1660?

CVE-2022-1660 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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