CVE-2021-42631 is a critical deserialization vulnerability affecting PrinterLogic Web Stack versions 19.1.1.13 SP9 and earlier, potentially impacting environments utilizing Apple and Linux systems. This pre-authentication remote code execution flaw carries a high CVSS score of 8.1, indicating a network-based attack with high impact on confidentiality, integrity, and availability, despite requiring high attack complexity. While there is no evidence of active exploitation (KEV) or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered some community discussion and media coverage, suggesting awareness within the security community.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 20.0.1304CPE matchmatch criteria | cpe:2.3:a:printerlogic:virtual_appliance:*:*:*:*:*:*:*:* | ||
< 19.1.1.13CPE matchmatch criteria | cpe:2.3:a:printerlogic:web_stack:*:*:*:*:*:*:*:* | ||
19.1.1.13CPE matchmatch criteria | cpe:2.3:a:printerlogic:web_stack:19.1.1.13:-:*:*:*:*:*:* | ||
19.1.1.13CPE matchmatch criteria | cpe:2.3:a:printerlogic:web_stack:19.1.1.13:sp2:*:*:*:*:*:* | ||
19.1.1.13CPE matchmatch criteria | cpe:2.3:a:printerlogic:web_stack:19.1.1.13:sp3-3:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.