CVE Explorer
CVE-2026-8797
An access control deficiency vulnerability exists in ExpressUpdate Agent for Windows. If a malicious user gains access to the product, arbitrary code could be executed with SYSTEM privileges.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unknown","product":"ExpressUpdate Agent for Windows","vendor":"NEC Corporation","versions":[{"status":"affected","version":"3.24 and prior"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:6f4cabdbe9715153ad24ee87b0aef56270b206b22e69cb34ded8b1a52190898c · sha256:d91b40e33d8bed07… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":8.5,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIG…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:6f4cabdbe9715153ad24ee87b0aef56270b206b22e69cb34ded8b1a52190898c · sha256:d91b40e33d8bed07… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-782","description":"CWE-782: Exposed IOCTL with Insufficient Access Control","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:6f4cabdbe9715153ad24ee87b0aef56270b206b22e69cb34ded8b1a52190898c · sha256:d91b40e33d8bed07… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://jpn.nec.com/security-info/secinfo/nv26-004_en.html"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:6f4cabdbe9715153ad24ee87b0aef56270b206b22e69cb34ded8b1a52190898c · sha256:d91b40e33d8bed07… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.