CVE-2023-40239

Certain Lexmark devices (such as CS310) before 2023-08-25 allow XXE attacks, leading to information disclosure. The fixed firmware version is LW80.*.P246, i.e., '*' indicates that the full version specification varies across product model family, but firmware level P246 (or higher) is required to remediate the vulnerability.

Published: 2023-09-01 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2023-40239 is rated Moderate Risk (47.7/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.27%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2023-40239

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-04-04 0.24% 0.27% +0.03%
2 2025-03-30 0.46% 0.24% -0.22%
3 2025-03-29 — 0.46% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-40239

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
 3.9 3.6 [email protected]

Weakness enumeration for CVE-2023-40239

Affected software / configurations for CVE-2023-40239

Vendor Product Version Raw CPE
lexmark c2132_firmware <= lw80.vy4.p245 cpe:2.3:o:lexmark:c2132_firmware:*:*:*:*:*:*:*:*
lexmark cs310_firmware <= lw80.vyl.p245 cpe:2.3:o:lexmark:cs310_firmware:*:*:*:*:*:*:*:*
lexmark cs317_firmware <= lw80.vyl.p245 cpe:2.3:o:lexmark:cs317_firmware:*:*:*:*:*:*:*:*
lexmark cs410_firmware <= lw80.vy2.p245 cpe:2.3:o:lexmark:cs410_firmware:*:*:*:*:*:*:*:*
lexmark cs417_firmware <= lw80.vy2.p245 cpe:2.3:o:lexmark:cs417_firmware:*:*:*:*:*:*:*:*
lexmark cs510_firmware <= lw80.vy4.p245 cpe:2.3:o:lexmark:cs510_firmware:*:*:*:*:*:*:*:*
lexmark cs517_firmware <= lw80.vy4.p245 cpe:2.3:o:lexmark:cs517_firmware:*:*:*:*:*:*:*:*
lexmark cx310_firmware <= lw80.gm2.p245 cpe:2.3:o:lexmark:cx310_firmware:*:*:*:*:*:*:*:*
lexmark cx317_firmware <= lw80.gm2.p245 cpe:2.3:o:lexmark:cx317_firmware:*:*:*:*:*:*:*:*
lexmark cx410_firmware <= lw80.gm4.p245 cpe:2.3:o:lexmark:cx410_firmware:*:*:*:*:*:*:*:*
lexmark cx417_firmware <= lw80.gm4.p245 cpe:2.3:o:lexmark:cx417_firmware:*:*:*:*:*:*:*:*
lexmark cx510_firmware <= lw80.gm7.p245 cpe:2.3:o:lexmark:cx510_firmware:*:*:*:*:*:*:*:*
lexmark cx517_firmware <= lw80.gm7.p245 cpe:2.3:o:lexmark:cx517_firmware:*:*:*:*:*:*:*:*
lexmark m1140\+_firmware <= lw80.pr2.p245 cpe:2.3:o:lexmark:m1140\+_firmware:*:*:*:*:*:*:*:*
lexmark m1140_firmware <= lw80.prl.p245 cpe:2.3:o:lexmark:m1140_firmware:*:*:*:*:*:*:*:*
lexmark m1145_firmware <= lw80.pr2.p245 cpe:2.3:o:lexmark:m1145_firmware:*:*:*:*:*:*:*:*
lexmark m3150de_firmware <= lw80.pr4.p245 cpe:2.3:o:lexmark:m3150de_firmware:*:*:*:*:*:*:*:*
lexmark m3150dn_firmware <= lw80.pr2.p245 cpe:2.3:o:lexmark:m3150dn_firmware:*:*:*:*:*:*:*:*
lexmark m5155_firmware <= lw80.dn4.p245 cpe:2.3:o:lexmark:m5155_firmware:*:*:*:*:*:*:*:*
lexmark m5163de_firmware <= lw80.dn4.p245 cpe:2.3:o:lexmark:m5163de_firmware:*:*:*:*:*:*:*:*
lexmark m5163dn_firmware <= lw80.dn2.p245 cpe:2.3:o:lexmark:m5163dn_firmware:*:*:*:*:*:*:*:*
lexmark m5170_firmware <= lw80.dn7.p245 cpe:2.3:o:lexmark:m5170_firmware:*:*:*:*:*:*:*:*
lexmark ms310_firmware <= lw80.prl.p245 cpe:2.3:o:lexmark:ms310_firmware:*:*:*:*:*:*:*:*
lexmark ms312_firmware <= lw80.prl.p245 cpe:2.3:o:lexmark:ms312_firmware:*:*:*:*:*:*:*:*
lexmark ms315_firmware <= lw80.tl2.p245 cpe:2.3:o:lexmark:ms315_firmware:*:*:*:*:*:*:*:*
lexmark ms317_firmware <= lw80.prl.p245 cpe:2.3:o:lexmark:ms317_firmware:*:*:*:*:*:*:*:*
lexmark ms410_firmware <= lw80.prl.p245 cpe:2.3:o:lexmark:ms410_firmware:*:*:*:*:*:*:*:*
lexmark ms415_firmware <= lw80.tl2.p245 cpe:2.3:o:lexmark:ms415_firmware:*:*:*:*:*:*:*:*
lexmark ms417_firmware <= lw80.tl2.p245 cpe:2.3:o:lexmark:ms417_firmware:*:*:*:*:*:*:*:*
lexmark ms510_firmware <= lw80.pr2.p245 cpe:2.3:o:lexmark:ms510_firmware:*:*:*:*:*:*:*:*
lexmark ms517_firmware <= lw80.pr2.p245 cpe:2.3:o:lexmark:ms517_firmware:*:*:*:*:*:*:*:*
lexmark ms610de_firmware <= lw80.pr4.p245 cpe:2.3:o:lexmark:ms610de_firmware:*:*:*:*:*:*:*:*
lexmark ms610dn_firmware <= lw80.pr2.p245 cpe:2.3:o:lexmark:ms610dn_firmware:*:*:*:*:*:*:*:*
lexmark ms617_firmware <= lw80.pr2.p245 cpe:2.3:o:lexmark:ms617_firmware:*:*:*:*:*:*:*:*
lexmark ms710_firmware <= lw80.dn2.p245 cpe:2.3:o:lexmark:ms710_firmware:*:*:*:*:*:*:*:*
lexmark ms711_firmware <= lw80.dn2.p245 cpe:2.3:o:lexmark:ms711_firmware:*:*:*:*:*:*:*:*
lexmark ms810de_firmware <= lw80.dn4.p245 cpe:2.3:o:lexmark:ms810de_firmware:*:*:*:*:*:*:*:*
lexmark ms810dn_firmware <= lw80.dn2.p245 cpe:2.3:o:lexmark:ms810dn_firmware:*:*:*:*:*:*:*:*
lexmark ms811_firmware <= lw80.dn2.p245 cpe:2.3:o:lexmark:ms811_firmware:*:*:*:*:*:*:*:*
lexmark ms812de_firmware <= lw80.dn7.p245 cpe:2.3:o:lexmark:ms812de_firmware:*:*:*:*:*:*:*:*
lexmark ms812dn_firmware <= lw80.dn2.p245 cpe:2.3:o:lexmark:ms812dn_firmware:*:*:*:*:*:*:*:*
lexmark ms817_firmware <= lw80.dn2.p245 cpe:2.3:o:lexmark:ms817_firmware:*:*:*:*:*:*:*:*
lexmark ms818_firmware <= lw80.dn2.p245 cpe:2.3:o:lexmark:ms818_firmware:*:*:*:*:*:*:*:*
lexmark ms911_firmware <= lw80.sa.p245 cpe:2.3:o:lexmark:ms911_firmware:*:*:*:*:*:*:*:*
lexmark mx310_firmware <= lw80.sb2.p245 cpe:2.3:o:lexmark:mx310_firmware:*:*:*:*:*:*:*:*
lexmark mx317_firmware <= lw80.sb2.p245 cpe:2.3:o:lexmark:mx317_firmware:*:*:*:*:*:*:*:*
lexmark mx410_firmware <= lw80.sb4.p245 cpe:2.3:o:lexmark:mx410_firmware:*:*:*:*:*:*:*:*
lexmark mx417_firmware <= lw80.sb4.p245 cpe:2.3:o:lexmark:mx417_firmware:*:*:*:*:*:*:*:*
lexmark mx510_firmware <= lw80.sb4.p245 cpe:2.3:o:lexmark:mx510_firmware:*:*:*:*:*:*:*:*
lexmark mx511_firmware <= lw80.sb4.p245 cpe:2.3:o:lexmark:mx511_firmware:*:*:*:*:*:*:*:*
lexmark mx517_firmware <= lw80.sb4.p245 cpe:2.3:o:lexmark:mx517_firmware:*:*:*:*:*:*:*:*
lexmark mx610_firmware <= lw80.sb7.p245 cpe:2.3:o:lexmark:mx610_firmware:*:*:*:*:*:*:*:*
lexmark mx611_firmware <= lw80.sb7.p245 cpe:2.3:o:lexmark:mx611_firmware:*:*:*:*:*:*:*:*
lexmark mx617_firmware <= lw80.sb7.p245 cpe:2.3:o:lexmark:mx617_firmware:*:*:*:*:*:*:*:*
lexmark mx710_firmware <= lw80.tu.p245 cpe:2.3:o:lexmark:mx710_firmware:*:*:*:*:*:*:*:*
lexmark mx711_firmware <= lw80.tu.p245 cpe:2.3:o:lexmark:mx711_firmware:*:*:*:*:*:*:*:*
lexmark mx717_firmware <= lw80.tu.p245 cpe:2.3:o:lexmark:mx717_firmware:*:*:*:*:*:*:*:*
lexmark mx718_firmware <= lw80.tu.p245 cpe:2.3:o:lexmark:mx718_firmware:*:*:*:*:*:*:*:*
lexmark mx810_firmware <= lw80.tu.p245 cpe:2.3:o:lexmark:mx810_firmware:*:*:*:*:*:*:*:*
lexmark mx811_firmware <= lw80.tu.p245 cpe:2.3:o:lexmark:mx811_firmware:*:*:*:*:*:*:*:*
lexmark mx812_firmware <= lw80.tu.p245 cpe:2.3:o:lexmark:mx812_firmware:*:*:*:*:*:*:*:*
lexmark mx910_firmware <= lw80.mg.p245 cpe:2.3:o:lexmark:mx910_firmware:*:*:*:*:*:*:*:*
lexmark mx911_firmware <= lw80.mg.p245 cpe:2.3:o:lexmark:mx911_firmware:*:*:*:*:*:*:*:*
lexmark mx912_firmware <= lw80.mg.p245 cpe:2.3:o:lexmark:mx912_firmware:*:*:*:*:*:*:*:*
lexmark xc2130_firmware <= lw80.gm4.p245 cpe:2.3:o:lexmark:xc2130_firmware:*:*:*:*:*:*:*:*
lexmark xc2132_firmware <= lw80.gm7.p245 cpe:2.3:o:lexmark:xc2132_firmware:*:*:*:*:*:*:*:*
lexmark xm1135_firmware <= lw80.sb2.p245 cpe:2.3:o:lexmark:xm1135_firmware:*:*:*:*:*:*:*:*
lexmark xm1140_firmware <= lw80.sb4.p245 cpe:2.3:o:lexmark:xm1140_firmware:*:*:*:*:*:*:*:*
lexmark xm1145_firmware <= lw80.sb4.p245 cpe:2.3:o:lexmark:xm1145_firmware:*:*:*:*:*:*:*:*
lexmark xm3150_firmware <= lw80.sb7.p245 cpe:2.3:o:lexmark:xm3150_firmware:*:*:*:*:*:*:*:*
lexmark xm5163_firmware <= lw80.tu.p245 cpe:2.3:o:lexmark:xm5163_firmware:*:*:*:*:*:*:*:*
lexmark xm5170_firmware <= lw80.tu.p245 cpe:2.3:o:lexmark:xm5170_firmware:*:*:*:*:*:*:*:*
lexmark xm5263_firmware <= lw80.tu.p245 cpe:2.3:o:lexmark:xm5263_firmware:*:*:*:*:*:*:*:*
lexmark xm5270_firmware <= lw80.tu.p245 cpe:2.3:o:lexmark:xm5270_firmware:*:*:*:*:*:*:*:*
lexmark xm7155_firmware <= lw80.tu.p245 cpe:2.3:o:lexmark:xm7155_firmware:*:*:*:*:*:*:*:*
lexmark xm7163_firmware <= lw80.tu.p245 cpe:2.3:o:lexmark:xm7163_firmware:*:*:*:*:*:*:*:*
lexmark xm7170_firmware <= lw80.tu.p245 cpe:2.3:o:lexmark:xm7170_firmware:*:*:*:*:*:*:*:*
lexmark xm7263_firmware <= lw80.tu.p245 cpe:2.3:o:lexmark:xm7263_firmware:*:*:*:*:*:*:*:*
lexmark xm7270_firmware <= lw80.tu.p245 cpe:2.3:o:lexmark:xm7270_firmware:*:*:*:*:*:*:*:*
lexmark xm9145_firmware <= lw80.mg.p245 cpe:2.3:o:lexmark:xm9145_firmware:*:*:*:*:*:*:*:*

References for CVE-2023-40239

cvelogic Threat Intelligence