CVE-2018-12520

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

10.67% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 95.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:H/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

2018-07-05 20:00Z8 YR AGO

Last updated

2024-08-05 08:38Z2 YR AGO

Reserved

2018-06-17

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-335Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG)Base

Data version

5.1

Document digest

4b1f2776af951c3a64bda91ce04242bbba808af8461cbadba6cb449a8dec3474

• github.comhttps://github.com/ntop/ntopng/commit/30610bda60cbfc058f90a1c0a17d0e8f4516221ax_refsource_CONFIRM
• www.exploit-db.com44973https://www.exploit-db.com/exploits/44973/exploitx_refsource_EXPLOIT-DB
• seclists.org20180702 ntop-ng < 3.4.180617 - Authentication bypass / session hijackinghttp://seclists.org/fulldisclosure/2018/Jul/14mailing-listx_refsource_FULLDISC
• gist.github.comhttps://gist.github.com/Psychotropos/3e8c047cada9b1fb716e6a014a428b7fx_refsource_MISC