How severe is CVE-2020-10674?

CVE-2020-10674 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-10674 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-10674?

CVE-2020-10674 affects Perlspeak Project Perlspeak. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-10674?

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

When was CVE-2020-10674 published?

CVE-2020-10674 was published on 2020-03-18 and last updated on 2026-06-17.

CVE-2020-10674

CVE-2020-10674 is a critical-severity vulnerability in Perlspeak Project Perlspeak with a CVSS 3.x base score of 9.8. 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-78.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Perlspeak Project Perlspeak
Published: 2020-03-18
Last modified: 2026-06-17

Description

PerlSpeak through 2.01 allows attackers to execute arbitrary OS commands, as demonstrated by use of system and 2-argument open.

Frequently asked questions

What is CVE-2020-10674?: PerlSpeak through 2.01 allows attackers to execute arbitrary OS commands, as demonstrated by use of system and 2-argument open.
How severe is CVE-2020-10674?: CVE-2020-10674 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-10674 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-10674?: CVE-2020-10674 affects Perlspeak Project Perlspeak. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-10674?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2020-10674 published?: CVE-2020-10674 was published on 2020-03-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:perlspeak_project:perlspeak:*:*:*:*:*:perl:*:*

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