CVE-2021-42637

VendorprinterlogicProductweb stackDiscoveredFeb 2, 2022UpdatedJul 9, 2026

PrinterLogic Web Stack versions 19.1.1.13 SP9 and below use user-controlled input to craft a URL, resulting in a Server Side Request Forgery (SSRF) vulnerability.

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CVSS v3.1

9.8 CRITICAL

EPSS

2.25%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

EPSS Trend

Aug 16, 2026 → Aug 30, 2026

▲ 0.02pp

2.23% → 2.25% over 2 tracked changes

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

ScopeUNCHANGED

ConfidentialityHIGH

IntegrityHIGH

AvailabilityHIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Connections

2 relationships

CWE-918

source

Timeline

disclosure → media coverage

Feb 2, 2022

Disclosure — published as a CVE record. · last revised by NVD Jul 9, 2026