CVE-2023-40239 is a high-severity XML External Entity (XXE) vulnerability affecting certain Lexmark devices, including the CS310, with firmware versions prior to LW80.*.P246. This flaw allows an unauthenticated attacker to remotely disclose sensitive information over the network with low attack complexity. While the CVSS score is 7.5, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= lw80.vy4.p245CPE matchmatch criteria | cpe:2.3:o:lexmark:c2132_firmware:*:*:*:*:*:*:*:* | ||
<= lw80.vyl.p245CPE matchmatch criteria | cpe:2.3:o:lexmark:cs310_firmware:*:*:*:*:*:*:*:* | ||
<= lw80.vyl.p245CPE matchmatch criteria | cpe:2.3:o:lexmark:cs317_firmware:*:*:*:*:*:*:*:* | ||
<= lw80.vy2.p245CPE matchmatch criteria | cpe:2.3:o:lexmark:cs410_firmware:*:*:*:*:*:*:*:* | ||
<= lw80.vy2.p245CPE matchmatch criteria | cpe:2.3:o:lexmark:cs417_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
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.