CVE-2018-4836

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.80% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 77.0% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2018-01-25 14:00Z8 YR AGO

Last updated

2024-09-16 17:32Z1 YR AGO

Reserved

2018-01-02

Assigning CNA

siemens

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-287Improper AuthenticationClass

Data version

5.1

Document digest

59931cedff93a07315aaccda012e7dd8da5cc2d28b88adfdb9c476dcf5508e94

• www.siemens.comhttps://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-651454.pdfx_refsource_CONFIRM
• www.securityfocus.com102904http://www.securityfocus.com/bid/102904vdb-entryx_refsource_BID
• www.securityfocus.com102897http://www.securityfocus.com/bid/102897vdb-entryx_refsource_BID