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PatchSiren cyber security CVE debrief

CVE-2018-19320 GIGABYTE CVE debrief

CVE-2018-19320 is an unspecified vulnerability affecting multiple GIGABYTE products. It is listed in CISA’s Known Exploited Vulnerabilities (KEV) catalog, which means CISA has assessed it as actively exploited, and the KEV metadata also marks known ransomware campaign use. Because the public record provided here does not include technical exploitation details, the safest response is to follow the vendor’s remediation instructions and confirm that all affected GIGABYTE products are updated or otherwise remediated.

Vendor
GIGABYTE
Product
Multiple Products
CVSS
HIGH 7.8
CISA KEV
Listed
Original CVE published
2022-10-24
Original CVE updated
2022-10-24
Advisory published
2022-10-24
Advisory updated
2022-10-24

Who should care

Security, IT, and asset-management teams responsible for GIGABYTE Multiple Products, especially environments that must meet CISA KEV remediation deadlines or that have not yet verified vendor updates.

Technical summary

The supplied sources identify CVE-2018-19320 only as a GIGABYTE Multiple Products unspecified vulnerability. CISA’s KEV entry confirms the issue is known to be exploited and references the vendor guidance for remediation. The corpus does not provide a CVSS score, attack vector, affected version list, or deeper root-cause details, so operational response should focus on inventorying GIGABYTE assets, identifying exposure, and applying vendor-recommended updates.

Defensive priority

High. CISA KEV inclusion and known ransomware campaign use indicate this should be treated as an urgent remediation item.

Recommended defensive actions

  • Apply updates per vendor instructions for all affected GIGABYTE products.
  • Inventory GIGABYTE hardware/software to confirm where the product is deployed.
  • Verify which versions are affected and which systems have already been remediated.
  • Track remediation against the CISA KEV due date (2022-11-14) if the asset is in scope.
  • Review the vendor security advisory and the NVD record for any additional deployment guidance.

Evidence notes

The public corpus supplied for this CVE is limited. CISA’s KEV catalog entry names the issue as “GIGABYTE Multiple Products Unspecified Vulnerability,” sets dateAdded to 2022-10-24, dueDate to 2022-11-14, and marks knownRansomwareCampaignUse as Known. The CISA notes point to the vendor security advisory and NVD record. The CVE record and NVD page are included as official references, but no technical exploit details were supplied in the corpus.

Sources and references

Verified primary and authoritative sources

  • CVE-2018-19320 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2018-19320

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2018-19320 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2018-19320

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

  • CISA Known Exploited Vulnerabilities catalog

    Publisher, destination, and source semantics verified

    URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog

    Cybersecurity and Infrastructure Security Agency - Official CISA catalog of vulnerabilities known to be exploited in the wild.

Supplemental references

  • Source item URL

    Unverified legacy reference

    URL: https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json

    cisa_kev

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.