How severe is CVE-2013-4440?

CVE-2013-4440 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2013-4440 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4440?

CVE-2013-4440 affects Pwgen Project Pwgen. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-4440?

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

When was CVE-2013-4440 published?

CVE-2013-4440 was published on 2014-12-19 and last updated on 2026-06-16.

CVE-2013-4440

CVE-2013-4440 is a medium-severity vulnerability in Pwgen Project Pwgen with a CVSS 2.0 base score of 5.0. 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-255.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-255
Affected product: Pwgen Project Pwgen
Published: 2014-12-19
Last modified: 2026-06-16

Description

Password Generator (aka Pwgen) before 2.07 generates weak non-tty passwords, which makes it easier for context-dependent attackers to guess the password via a brute-force attack.

Frequently asked questions

What is CVE-2013-4440?: Password Generator (aka Pwgen) before 2.07 generates weak non-tty passwords, which makes it easier for context-dependent attackers to guess the password via a brute-force attack.
How severe is CVE-2013-4440?: CVE-2013-4440 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2013-4440 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4440?: CVE-2013-4440 affects Pwgen Project Pwgen. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-4440?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-4440 published?: CVE-2013-4440 was published on 2014-12-19 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:pwgen_project:pwgen:*:*:*:*:*:*:*:*

More vulnerabilities in Pwgen Project Pwgen

CVE-2013-4441 — Critical (CVSS 9.8): The Phonemes mode in Pwgen 2.06 generates predictable passwords, which makes it easier for context-dependent attackers…
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