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Fencer Vulns
high 8.8

CVE-2020-8706 json

Buffer overflow in a daemon for some Intel(R) Server Boards, Server Systems and Compute Modules before version 1.59 may allow an unauthenti…

published 2020-08-13 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-29554

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 53%
public exploits
0
none known

Summary

Buffer overflow in a daemon for some Intel(R) Server Boards, Server Systems and Compute Modules before version 1.59 may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.

Patch / fix

  • intel server_board_s2600wt_firmware 1.59
  • intel server_system_r1000wt_firmware 1.59
  • intel server_system_r2000wt_firmware 1.59
  • intel server_board_s2600cw 1.59
  • intel compute_module_hns2600kp_firmware 1.59
  • intel server_board_s2600kp_firmware 1.59
  • intel compute_module_hns2600tp_firmware 1.59
  • intel compute_module_s2600tp_firmware 1.59
  • intel server_board_s1200sp_firmware 1.59
  • intel server_system_lr1304sp_firmware 1.59
  • intel server_system_lsvrp_firmware 1.59
  • intel server_system_r1000sp_firmware 1.59
  • intel server_board_s2600wf_firmware 1.59
  • intel server_system_r1000wf_firmware 1.59
  • intel server_system_r2000wf_firmware 1.59
  • intel server_board_s2600st_firmware 1.59
  • intel compute_module_hns2600bp_firmware 1.59
  • intel server_board_s2600bp_firmware 1.59

Exploit prediction

0.69% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 5.8 AV:A/AC:L/Au:N/C:P/I:P/A:P

Affected products

  • n/a Intel(R) Server Boards, Server Systems and Compute Modules Advisory

Classification

Weakness
  • CWE-120 Buffer Copy without Checking Size of Input

References

Sources

Fencer Vulns 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.