Search/CVE-2021-42631
● CVE — High

CVE-2021-42631

VendorprinterlogicProductvirtual appliance, web stackDiscoveredJan 31, 2022UpdatedJul 9, 2026

PrinterLogic Web Stack versions 19.1.1.13 SP9 and below deserializes attacker controlled leading to pre-auth remote code execution.

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CVSS v3.1
8.1 HIGH
EPSS
6.17%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Aug 30, 2026
▲ 0.05pp
6.12% → 6.17% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityHIGH
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Connections
3 relationships
Timeline
disclosure → media coverage
Jan 31, 2022
Disclosure — published as a CVE record. · last revised by NVD Jul 9, 2026