{"id":"CVE-2018-5923","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-5923","generatedAt":"2026-10-28T20:11:31.161Z","title":"In HP LaserJet Enterprise, HP PageWide Enterprise, HP LaserJet Managed, and HP OfficeJet Enterprise Printers, solution application signature checking may allow potential execution of arbitrary code.","description":"In HP LaserJet Enterprise, HP PageWide Enterprise, HP LaserJet Managed, and HP OfficeJet Enterprise Printers, solution application signature checking may allow potential execution of arbitrary code.","published":"2019-03-27T16:29:00.000Z","lastModified":"2026-06-17T02:01:02.000Z","status":"Modified","sourceIdentifier":"hp-security-alert@hp.com","cvss":{"version":"3.0","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-347"],"affected":["hp/color laserjet cm4540 mfp firmware","hp/color laserjet cp5525 firmware","hp/color laserjet enterprise flow mfp m681f firmware","hp/color laserjet enterprise flow mfp m681z firmware","hp/color laserjet enterprise flow mfp m682z firmware","hp/color laserjet enterprise m552 firmware","hp/color laserjet enterprise m553 firmware","hp/color laserjet enterprise m651 firmware","hp/color laserjet enterprise m652n firmware","hp/color laserjet enterprise m652dn firmware","hp/color laserjet enterprise m653dn firmware","hp/color laserjet enterprise m653dh firmware","hp/color laserjet enterprise m653x firmware","hp/color laserjet enterprise m750 firmware","hp/color laserjet enterprise mfp m577 firmware","hp/color laserjet enterprise mfp m681dh firmware","hp/color laserjet enterprise mfp m681f firmware","hp/color laserjet enterprise mfp m682dh firmware","hp/color laserjet m680 firmware","hp/color laserjet managed e55040dw firmware","hp/color laserjet managed e65050dn firmware","hp/color laserjet managed e65060dn firmware","hp/color laserjet managed e65060x firmware","hp/color laserjet managed flow mfp e57540c firmware","hp/color laserjet managed flow mfp e67550f firmware","hp/color laserjet managed flow mfp e67560z firmware","hp/color laserjet managed flow mfp e77822 firmware","hp/color laserjet managed flow mfp e77825 firmware","hp/color laserjet managed flow mfp e77830z firmware","hp/color laserjet managed flow mfp e87640 firmware","hp/color laserjet managed flow mfp e87650 firmware","hp/color laserjet managed flow mfp e87660z firmware","hp/color laserjet managed flow mfp e87640z firmware","hp/color laserjet managed mfp e57540dn firmware","hp/color laserjet managed mfp e67550dh firmware","hp/color laserjet managed mfp e67560dh firmware","hp/color laserjet managed mfp e77822 firmware","hp/color laserjet managed mfp e77825 firmware","hp/color laserjet managed mfp e77830dn firmware","hp/color laserjet managed mfp e87640 firmware","hp/color laserjet managed mfp e87650 firmware","hp/color laserjet managed mfp e87660dn firmware","hp/color laserjet managed mfp e87640dn firmware","hp/digital sender flow 8500 fn2 document capture workstation firmware","hp/laserjet enterprise 500 color mfp m575dn firmware","hp/laserjet enterprise 500 mfp m525f firmware","hp/laserjet enterprise 600 m601 firmware","hp/laserjet enterprise 600 m602 firmware","hp/laserjet enterprise 600 m603xh firmware","hp/laserjet enterprise 700 color mfp m775 firmware","hp/laserjet enterprise 700 m712xh firmware","hp/laserjet enterprise 800 color m855 firmware","hp/laserjet enterprise 800 color mfp m880 firmware","hp/laserjet enterprise color 500 m551 firmware","hp/laserjet enterprise color flow mfp m575c firmware","hp/laserjet enterprise flow m830z mfp firmware","hp/laserjet enterprise flow mfp m525c firmware","hp/laserjet enterprise flow mfp m630z firmware","hp/laserjet enterprise flow mfp m631h firmware","hp/laserjet enterprise flow mfp m632z firmware"],"epss":{"score":0.02637,"percentile":0.85482,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (2.64%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://support.hp.com/us-en/document/c06169434","tags":["Vendor Advisory"],"source":"hp-security-alert@hp.com"},{"url":"https://support.hp.com/us-en/document/c06169434","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-5923","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}