CVE-2018-6940

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

2.77% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 85.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2018-02-20 15:00Z8 YR AGO

Last updated

2024-08-05 06:17Z2 YR AGO

Reserved

2018-02-12

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base
• CWE-352Cross-Site Request Forgery (CSRF)Compound

Data version

5.1

Document digest

0bafd0e0273f06f894cb1ec363e573073279f23581476f9732fb6d7a57723337

• packetstormsecurity.comhttp://packetstormsecurity.com/files/146373/NAT32-Build-22284-Remote-Command-Execution.htmlx_refsource_MISC
• www.exploit-db.com44033https://www.exploit-db.com/exploits/44033/exploitx_refsource_EXPLOIT-DB
• www.securityfocus.com20180214 NAT32 Build (22284) Remote Code Execution CVE-2018-6940 (hyp3rlinx / apparition security)http://www.securityfocus.com/archive/1/541777/100/0/threadedmailing-listx_refsource_BUGTRAQ
• hyp3rlinx.altervista.orghttp://hyp3rlinx.altervista.org/advisories/NAT32-REMOTE-COMMAND-EXECUTION-CVE-2018-6940.txtx_refsource_MISC