How severe is CVE-2008-3931?

CVE-2008-3931 has a CVSS 2.0 base score of 6.9, rated medium severity.

Is CVE-2008-3931 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-3931?

CVE-2008-3931 affects R Foundation R. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2008-3931?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2008-3931 published?

CVE-2008-3931 was published on 2008-09-04 and last updated on 2026-06-16.

CVE-2008-3931

CVE-2008-3931 is a medium-severity vulnerability in R Foundation R with a CVSS 2.0 base score of 6.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-59.

Key facts

Severity: Medium (CVSS 2.0 base score 6.9)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-59
Affected product: R Foundation R
Published: 2008-09-04
Last modified: 2026-06-16

Description

javareconf in R 2.7.2 allows local users to overwrite arbitrary files via a symlink attack on temporary files.

Frequently asked questions

What is CVE-2008-3931?: javareconf in R 2.7.2 allows local users to overwrite arbitrary files via a symlink attack on temporary files.
How severe is CVE-2008-3931?: CVE-2008-3931 has a CVSS 2.0 base score of 6.9, rated medium severity.
Is CVE-2008-3931 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-3931?: CVE-2008-3931 affects R Foundation R. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2008-3931?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-3931 published?: CVE-2008-3931 was published on 2008-09-04 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:r_foundation:r:2.7.2:*:*:*:*:*:*:*

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