CVE-2025-65077
Lexmark Embedded Solutions Framework path traversal enables unprivileged RCE.
Is CVE-2025-65077 being exploited?
Not confirmed. CVE-2025-65077 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.64% probability of exploitation in the next 30 days.
How severe is CVE-2025-65077?
CVE-2025-65077 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2025-65077?
Not known from our data. No patch reference has been recorded for CVE-2025-65077, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2025-65077 affect?
CVE-2025-65077 affects Lexmark Embedded Solutions Framework devices (printers). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2025-65077?
Apply ESF firmware update when available
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Arbitrary code execution as unprivileged user via crafted relative path traversal on Lexmark devices.
Patch when possible
- affected< 230.507
- affected< 250.210
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.