What is CVE-2020-7953?

CVE-2020-7953 is a high-severity vulnerability in Opservices Opmon, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2020-02-06.

How severe is CVE-2020-7953?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2020-7953 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Opservices Opmon

CVE-2020-7953

An issue was discovered in OpServices OpMon 9.3.2. Without authentication, it is possible to read server files (e.g., /etc/passwd) due to the use of the nmap -iL (aka input file) option.

Vulnerability class: Broken Authentication

EPSS: 0.012 (64.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Opservices Opmon — versions 9.3.2
N/a — versions n/a

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

Public proof-of-concept exploits

phor3nsic/phor3nsic

References

cve@mitre.org (x_refsource_MISC)
cve@mitre.org (x_refsource_MISC)

Frequently asked questions

What is CVE-2020-7953?: CVE-2020-7953 is a high-severity vulnerability in Opservices Opmon, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2020-02-06.
How severe is CVE-2020-7953?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2020-7953 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.