CVE-2023-273509.8CriticalCWE-284

CVE-2023-27350: PaperCut - Unauthenticated Remote Code Execution

PaperCut · NG

Affected: PaperCut NG · Exploitation: in CISA KEV since 21 Apr 2023

Known ransomware use

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

ExploitationIn CISA KEV

In CISA KEVCISA KEV catalogue21 Apr 2023
Exploited (reported): not seen
Scanning observed: not seen
Proof of concept public: not seen
Not established: not seen

99.9%probability of exploitation in the next 30 days

99th percentile

050100

Higher than 99% of scored CVEs

9.8CriticalCVSS 3.0

LowMediumHighCrit.

DescriptionCVE.org

This vulnerability allows remote attackers to bypass authentication on affected installations of PaperCut NG 22.0.5 (Build 63914). Authentication is not required to exploit this vulnerability. The specific flaw exists within the SetupCompleted class. The issue results from improper access control. An attacker can leverage this vulnerability to bypass authentication and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-18987.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

PaperCut · NG22.0.5 (Build 63914)

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalogue.
CISA KEV: Listed since 21 Apr 2023 · known ransomware use · catalogue entry
Public check: PaperCut - Unauthenticated Remote Code Execution · nuclei template in projectdiscovery/nuclei-templates
Weakness: Improper Access Control · Access Control
Vendor: PaperCut
Published: April 2023
Band: Exploited in the wild, April 2023

What changed

5 Nov
CISA’s KEV entry now notes known ransomware use CISA
21 Apr 2023
CISA added it to the KEV catalogue CISA

CoverageNo articles yet

No CyberSIXT article names CVE-2023-27350 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.