What is CVE-2021-34547?

CVE-2021-34547 is a medium-severity vulnerability in Paessler Prtg Network Monitor, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2021-06-10.

How severe is CVE-2021-34547?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Is CVE-2021-34547 known to be exploited?

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

CSRF in Paessler Prtg Network Monitor

CVE-2021-34547

PRTG Network Monitor 20.1.55.1775 allows /editsettings CSRF for user account creation.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.004 (36.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Paessler Prtg_network_monitor — versions 20.1.55.1775
N/a — versions n/a

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-34547?: CVE-2021-34547 is a medium-severity vulnerability in Paessler Prtg Network Monitor, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2021-06-10.
How severe is CVE-2021-34547?: Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2021-34547 known to be exploited?: 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.