GHSA-j7p3-x6j6-x86p

GHSA-j7p3-x6j6-x86p PUBLISHED CVSS 7.5 HIGH

Record from GitHub Advisory Database · Published May 24, 2022

An issue was discovered in HCC embedded InterNiche 4.0.1. This vulnerability allows the attacker to predict a DNS query's source port in order to send forged DNS response packets that will be accepted as valid answers to the DNS client's requests (without sniffing the specific request). Data is predictable because it is based on the time of day, and has too few bits.

Risk scores

CVSS 3.1

7.5

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

Timeline

May 24, 2022 CVE Published
Apr 30, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-j7p3-x6j6-x86p
vulnetix vdb fixes GHSA-j7p3-x6j6-x86p

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-j7p3-x6j6-x86p/fixes/registry"

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References

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