CVE-2022-50695

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.80% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 56.4% of scored records. A rank, not a probability.

NVD base score

8.7 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-12-30 22:41Z10 MO AGO

Last updated

2026-10-01 19:19Z28 DAYS AGO

Reserved

2025-12-21

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

High (CVSS 8.7)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Weaknesses

• CWE-770Allocation of Resources Without Limits or ThrottlingBase

Data version

5.2

Document digest

bcd53023a06aa4c136bceb19c291c6dad4e2dc7a69702d02f88b24d79c421aec

• www.zeroscience.mkZero Science Lab Disclosure (ZSL-2022-5728)https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5728.phpthird-party-advisory
• packetstormsecurity.comPacket Storm Security Exploit Detailshttps://packetstormsecurity.com/files/170255/SOUND4-IMPACT-FIRST-PULSE-Eco-2.x-ICMP-Flood-Attack.htmlexploit
• exchange.xforce.ibmcloud.comIBM X-Force Vulnerability Exchangehttps://exchange.xforce.ibmcloud.com/vulnerabilities/247948vdb-entry
• www.sound4.comSOUND4 Product Homepagehttps://www.sound4.com/product
• www.vulncheck.comVulnCheck Advisory: SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x ICMP Flood Attack via Network Commandshttps://www.vulncheck.com/advisories/sound-impactfirstpulseeco-x-icmp-flood-attack-via-network-commandsthird-party-advisory