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PatchSiren cyber security CVE debrief

CVE-2016-2388 SAP CVE debrief

CVE-2016-2388 is a SAP NetWeaver information disclosure vulnerability that CISA has listed in its Known Exploited Vulnerabilities catalog. That makes it a practical remediation priority for any organization running affected SAP NetWeaver systems, especially where exposure could increase the impact of data leakage. CISA’s guidance for this item is to apply updates per the vendor’s instructions.

Vendor
SAP
Product
NetWeaver
CVSS
Unknown
CISA KEV
Listed
Original CVE published
2022-06-09
Original CVE updated
2022-06-09
Advisory published
2022-06-09
Advisory updated
2022-06-09

Who should care

SAP NetWeaver administrators, SAP platform owners, vulnerability management teams, and security operations staff responsible for internet-facing or business-critical SAP environments.

Technical summary

The supplied official records identify CVE-2016-2388 as an information disclosure issue in SAP NetWeaver. CISA’s KEV catalog marks it as known exploited and directs organizations to apply vendor updates. No CVSS score was provided in the supplied corpus, so prioritization should be driven by the KEV designation and asset exposure rather than a numeric severity score.

Defensive priority

High. KEV listing means this vulnerability has been observed in active exploitation and should be prioritized for remediation over non-KEV issues on the same asset class.

Recommended defensive actions

  • Identify all SAP NetWeaver instances in your environment, including production, test, and externally reachable deployments.
  • Apply vendor-recommended updates or patches as directed by SAP and CISA.
  • Confirm remediation by rescanning affected hosts and verifying version/build levels after patching.
  • Review exposure paths, access controls, and segmentation around SAP NetWeaver systems while remediation is in progress.
  • Monitor SAP and CISA advisories for any additional guidance related to this CVE.

Evidence notes

CISA’s Known Exploited Vulnerabilities catalog lists CVE-2016-2388 as “SAP NetWeaver Information Disclosure Vulnerability,” with dateAdded 2022-06-09 and dueDate 2022-06-30, and states the required action is to apply updates per vendor instructions. The supplied CVE and NVD links confirm the CVE identifier and product context. No CVSS score or exploit details were included in the provided corpus.

Sources and references

Verified primary and authoritative sources

  • CVE-2016-2388 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2016-2388

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

  • CVE-2016-2388 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2016-2388

    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.