CVE-2018-11741

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

17.89% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 96.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/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

2018-12-26 20:00Z7 YR AGO

Last updated

2024-08-05 08:17Z2 YR AGO

Reserved

2018-06-05

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass

Data version

5.1

Document digest

accca6ee7e4246170121cb8cff21c48b2f7bced2ffad0230dc509fde72d4a508

• packetstormsecurity.comhttp://packetstormsecurity.com/files/150610/NEC-Univerge-Sv9100-WebPro-6.00.00-Predictable-Session-ID-Cleartext-Passwords.htmlx_refsource_MISC
• www.exploit-db.com45942https://www.exploit-db.com/exploits/45942/exploitx_refsource_EXPLOIT-DB
• seclists.org20181204 CVE-2018-11741 / CVE-2018-11742 / NEC Univerge Sv9100 WebPro - 6.00 / Predictable Session ID / Clear Text Password Storagehttp://seclists.org/fulldisclosure/2018/Dec/1mailing-listx_refsource_FULLDISC
• hyp3rlinx.altervista.orghttp://hyp3rlinx.altervista.org/advisories/NEC-UNIVERGE-WEBPRO-v6.00-PREDICTABLE-SESSIONID-CLEARTEXT-PASSWORDS.txtx_refsource_MISC