CVE-2021-42637: 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.

02 Description

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.

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 2.25% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 81.5% of scored records. A rank, not a probability.
NVD base score: 9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-07-09.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2022-02-02 17:14Z4 YR AGO

Last updated

2026-07-09 00:15Z1 MO AGO

Reserved

2021-10-18

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-918Server-Side Request Forgery (SSRF)Base

Data version

5.2

Document digest

e7be9800e4bc20df6cc05cd5dbfa87c4f09f2b4047fb527d0622afe4c3294019

05 Affected products

VendorProductVersionsPlatforms

printerlogicweb_stackNot specified—

06 References

01 Record index

CVE-2021-42637

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2021-42637

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References