THREATPORT/VULNERABILITY/CVE-2010-1039
HIGH SEVERITY

CVE-2010-1039

Nfs\/Oncplus vulnerability

CVSS
10.0
EPSS
20.2%
EPSS pct
97th
Exploited
No known
Format string vulnerability in the _msgout function in rpc.pcnfsd in IBM AIX 6.1, 5.3, and earlier; IBM VIOS 2.1, 1.5, and earlier; NFS/ONCplus B.11.31_09 and earlier on HP HP-UX B.11.11, B.11.23, and B.11.31; and SGI IRIX 6.5 allows remote attackers to execute arbitrary code via an RPC request containing format string specifiers in an invalid directory name.
Affected vendor
Hp
Affected product
Nfs\/Oncplus
CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness type (CWE)
  • CWE-134 — Uncontrolled Format String
Published
2010-05-20

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 20.2% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2010-1039

  • Confirm whether Hp Nfs\/Oncplus is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2010-1039.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2010-1039

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2010-1039 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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