CVE-2023-50734
A vulnerability has been identified in the PostScript interpreter in various Lexmark devices.
A buffer overflow vulnerability has been identified in PostScript interpreter in various Lexmark devices. The vulnerability can be leveraged by an attacker to execute arbitrary code.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
A vulnerability has been identified in the PostScript interpreter in various Lexmark devices.
A buffer overflow vulnerability has been identified in PostScript interpreter in various Lexmark devices. The vulnerability can be leveraged by an attacker to execute arbitrary code.
- Record
CVE-2023-50734- CVSS 3.1
- 9.0 Critical
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-121
- Updated
- 2026-11-02
EUVDEUVD-2023-55490
A buffer overflow vulnerability has been identified in PostScript interpreter in various Lexmark devices. The vulnerability can be leveraged by an attacker to execute arbitrary code.
- Record
EUVD-2023-55490- CVSS 3.1
- 9.0 Critical
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cr7m-mx45-3638
A buffer overflow vulnerability has been identified in PostScript interpreter in various Lexmark...
A buffer overflow vulnerability has been identified in PostScript interpreter in various Lexmark devices. The vulnerability can be leveraged by an attacker to execute arbitrary code.
- Record
GHSA-cr7m-mx45-3638- CVSS 3.1
- 9.0 Critical
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-121
- Updated
- 2026-11-02
NVD
A buffer overflow vulnerability has been identified in PostScript interpreter in various Lexmark devices. The vulnerability can be leveraged by an attacker to execute arbitrary code.
- Record
CVE-2023-50734- CVSS 3.1
- 9.0 Critical
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-121
- Updated
- 2026-11-02
Affected products
- lexmark various
- lexmark 6500e
- lexmark c746
- lexmark c748
- lexmark c792
- lexmark c925
- lexmark c950
- lexmark cs310
- lexmark cs410
- lexmark cs510
- lexmark cslbl firmware
- lexmark cslbn firmware
Show 56 moreShow less
- lexmark csngv firmware
- lexmark csnzj firmware
- lexmark cstat firmware
- lexmark cstgv firmware
- lexmark cstmh firmware
- lexmark cstpc firmware
- lexmark cstpp firmware
- lexmark cstzj firmware
- lexmark cx310
- lexmark cx410
- lexmark cx510
- lexmark cxlbl firmware
- lexmark cxlbn firmware
- lexmark cxnzj firmware
- lexmark cxtat firmware
- lexmark cxtgv firmware
- lexmark cxtmh firmware
- lexmark cxtmm firmware
- lexmark cxtpc firmware
- lexmark cxtpp firmware
- lexmark cxtzj firmware
- lexmark ms310
- lexmark ms315
- lexmark ms610de
- lexmark ms610dn
- lexmark ms711
- lexmark ms810de
- lexmark ms812de
- lexmark ms911
- lexmark mslbd firmware
- lexmark mslsg firmware
- lexmark msngm firmware
- lexmark msngw firmware
- lexmark msnsn firmware
- lexmark mstgm firmware
- lexmark mstgw firmware
- lexmark mstsn firmware
- lexmark mx310
- lexmark mx410
- lexmark mx610
- lexmark mx6500e
- lexmark mx710
- lexmark mx910
- lexmark mxlbd firmware
- lexmark mxlsg firmware
- lexmark mxngm firmware
- lexmark mxtct firmware
- lexmark mxtgm firmware
- lexmark mxtgw firmware
- lexmark mxtpm firmware
- lexmark mxtsn firmware
- lexmark x548
- lexmark x746
- lexmark x792
- lexmark x925
- lexmark x950
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-50734 is a critical vulnerability (CVSS 9.0) in Lexmark Various, published February 28, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.77%, the 55th percentile. No source names a fixed version.