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CVE-2023-34048

critical · 9.8Actively exploited

On the CISA Known Exploited Vulnerabilities catalog

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Added 2024-01-22Remediation due 2024-02-12

A public exploit / detection template exists

Weaponised detection is publicly available, which meaningfully raises real-world risk regardless of CVSS. nuclei-templates →

vCenter Server contains an out-of-bounds write vulnerability in the implementation of the DCERPC protocol. A malicious actor with network access to vCenter Server may trigger an out-of-bounds write potentially leading to remote code execution.

9.8
CVSS
99.4%
EPSS (exploit prob.)
100th
EPSS percentile
2023-10-25
Published

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

Weaknesses

CWE-787

Affected products

VendorProductAffected versions
vmwarevcenter_server>= 4.0, <= 5.5
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server7.0
vmwarevcenter_server8.0
vmwarevcenter_server8.0
vmwarevcenter_server8.0
vmwarevcenter_server8.0
vmwarevcenter_server8.0
vmwarevcenter_server8.0
vmwarevcenter_server8.0
vmwarevcenter_server8.0

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2023-34048