CVE-2018-15519
CVE-2018-15519 is a critical-severity vulnerability in Lexmark Cx310 Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 1% (64th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Lexmark Cx310 Firmware
- Published:
- Last modified:
Description
Various Lexmark devices have a Buffer Overflow (issue 1 of 2).
Frequently asked questions
- What is CVE-2018-15519?
- Various Lexmark devices have a Buffer Overflow (issue 1 of 2).
- How severe is CVE-2018-15519?
- CVE-2018-15519 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2018-15519 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-15519?
- CVE-2018-15519 primarily affects Lexmark Cx310 Firmware. In total, 32 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2018-15519?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2018-15519 published?
- CVE-2018-15519 was published on 2019-06-28 and last updated on 2026-06-17.
References
Affected products (32)
- cpe:2.3:o:lexmark:cx310_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:cx410_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:cx510_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:xc2132_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:mx31x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:mx41x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:mx51x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:xm1145_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:mx61x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:xm3150_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:mx71x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:mx81x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:xm51xx_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:xm71xx_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:mx91x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:xm91x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:mx6500_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:x54x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:xs54x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:x74x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:xs74x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:x79x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:xs79x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:x92x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:xs92x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:x95x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:xs95x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:6500_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:x46x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:x65x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:x73x_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:lexmark:x86x_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Lexmark Cx310 Firmware
- CVE-2021-44734 — Critical (CVSS 9.8): Embedded web server input sanitization vulnerability in Lexmark devices through 2021-12-07, which can which can lead to…
- CVE-2021-44738 — Critical (CVSS 9.8): Buffer overflow vulnerability has been identified in Lexmark devices through 2021-12-07 in postscript interpreter.
- CVE-2019-9933 — Critical (CVSS 9.8): Various Lexmark products have a Buffer Overflow (issue 3 of 3).
- CVE-2019-9932 — Critical (CVSS 9.8): Various Lexmark products have a Buffer Overflow (issue 2 of 3).
- CVE-2019-9930 — Critical (CVSS 9.8): Various Lexmark products have an Integer Overflow.
- CVE-2019-10058 — Critical (CVSS 9.1): Various Lexmark products have Incorrect Access Control.
All CVEs affecting Lexmark Cx310 Firmware →
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