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Fencer Intel
high 8.8

CVE-2018-5921 json

A potential security vulnerability has been identified with certain HP printers and MFPs in 2405129_000052 and other firmware versions.

published 8y ago modified 4mo ago also EUVD-2018-17688

cvss
8.8
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 54%
public exploits
0
none known

Summary

A potential security vulnerability has been identified with certain HP printers and MFPs in 2405129_000052 and other firmware versions. This vulnerability is known as Cross Site Request Forgery, and could potentially be exploited remotely to allow elevation of privilege.

Patch / fix

  • hp f2a70a_firmware 2405129_000052
  • hp f2a71a_firmware 2405129_000052
  • hp f2a67a_firmware 2405129_000052
  • hp b5l26a_firmware 2405129_000056
  • hp b5l39a_firmware 2405129_000056
  • hp c2s11a_firmware 2405129_000055
  • hp c2s11v_firmware 2405129_000055
  • hp c2s12a_firmware 2405129_000055
  • hp c2s12v_firmware 2405129_000055
  • hp l1h45a_firmware 2405129_000055
  • hp g1w46a_firmware 2405129_000051
  • hp g1w46v_firmware 2405129_000051
  • hp g1w47a_firmware 2405129_000051
  • hp g1w47v_firmware 2405129_000051
  • hp l3u44a_firmware 2405129_000051, 2405135_000394
  • hp e6b71a_firmware 2405129_000046
  • hp e6b73a_firmware 2405129_000046
  • hp k0q14a_firmware 2405130_000069
  • hp k0q15a_firmware 2405130_000069
  • hp k0q17a_firmware 2405130_000069

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Exploit prediction

0.74% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.0 8.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Affected products

  • HP Inc. Certain HP Enterprise Printers, HP PageWide Printers, and MFP Products

Classification

Weakness
  • CWE-352 Cross-Site Request Forgery

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.