CVE-2026-79899

Summary

Fortra BoKS Manager contains an insecure temporary file vulnerability in bccgethostcert. The utility creates predictable temporary files without first setting a restrictive umask. A local user on the BoKS Master who can read files under BOKS_tmp may be able to obtain CA secret or host private-key material while the utility runs, or obtain CA secret material left behind after successful certificate creation.

Affected Software

VendorProductVersion RangeStatus
FortraBoKS Manager8.1.0.0 <= 8.1.0.23affected
FortraBoKS Manager9.0.0.0 <= 9.0.0.6affected

Weaknesses

  • CWE-377: CWE-377: Insecure Temporary File

Workarounds

Until a fixed release is installed, restrict local access to the BoKS Master and BOKS_tmp, invoke bccgethostcert with a restrictive umask such as 077, and securely remove any stale bcccax.* or bcccreds.* files from BOKS_tmp.

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

References