How severe is CVE-2017-16659?

CVE-2017-16659 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-16659 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-16659?

CVE-2017-16659 affects Anti-spam Smtp Proxy Project Anti-spam Smtp Proxy. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-16659?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2017-16659 published?

CVE-2017-16659 was published on 2017-11-08 and last updated on 2026-06-17.

CVE-2017-16659

CVE-2017-16659 is a high-severity vulnerability in Anti-spam Smtp Proxy Project Anti-spam Smtp Proxy with a CVSS 3.x base score of 7.8. 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-732.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 9.3
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-732
Affected product: Anti-spam Smtp Proxy Project Anti-spam Smtp Proxy
Published: 2017-11-08
Last modified: 2026-06-17

Description

The Gentoo mail-filter/assp package 1.9.8.13030 and earlier allows local users to gain privileges by leveraging access to the assp user account to install a Trojan horse /usr/share/assp/assp.pl script.

Frequently asked questions

What is CVE-2017-16659?: The Gentoo mail-filter/assp package 1.9.8.13030 and earlier allows local users to gain privileges by leveraging access to the assp user account to install a Trojan horse /usr/share/assp/assp.pl script.
How severe is CVE-2017-16659?: CVE-2017-16659 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-16659 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-16659?: CVE-2017-16659 affects Anti-spam Smtp Proxy Project Anti-spam Smtp Proxy. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-16659?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-16659 published?: CVE-2017-16659 was published on 2017-11-08 and last updated on 2026-06-17.

References

https://bugs.gentoo.org/629442

Affected products (1)

cpe:2.3:a:anti-spam_smtp_proxy_project:anti-spam_smtp_proxy:*:*:*:*:*:gentoo:*:*

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