How severe is CVE-2003-1391?

CVE-2003-1391 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2003-1391 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2003-1391?

CVE-2003-1391 primarily affects Research Triangle Software Cryptobuddy. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2003-1391?

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-2003-1391 published?

CVE-2003-1391 was published on 2003-12-31 and last updated on 2026-06-16.

CVE-2003-1391

CVE-2003-1391 is a high-severity vulnerability in Research Triangle Software Cryptobuddy with a CVSS 2.0 base score of 7.5. 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-310.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-310
Affected product: Research Triangle Software Cryptobuddy
Published: 2003-12-31
Last modified: 2026-06-16

Description

RTS CryptoBuddy 1.0 and 1.2 uses a weak encryption algorithm for the passphrase and generates predictable keys, which makes it easier for attackers to guess the passphrase.

Frequently asked questions

What is CVE-2003-1391?: RTS CryptoBuddy 1.0 and 1.2 uses a weak encryption algorithm for the passphrase and generates predictable keys, which makes it easier for attackers to guess the passphrase.
How severe is CVE-2003-1391?: CVE-2003-1391 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2003-1391 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-1391?: CVE-2003-1391 primarily affects Research Triangle Software Cryptobuddy. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2003-1391?: 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-2003-1391 published?: CVE-2003-1391 was published on 2003-12-31 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:research_triangle_software:cryptobuddy:1.0:*:*:*:*:*:*:*
cpe:2.3:a:research_triangle_software:cryptobuddy:1.2:*:*:*:*:*:*:*

More vulnerabilities in Research Triangle Software Cryptobuddy

CVE-2003-1390 — High (CVSS 7.5): RTS CryptoBuddy 1.2 and earlier stores bytes 53 through 55 of a 55-byte passphrase in plaintext, which makes it easier…
CVE-2003-1389 — High (CVSS 7.5): RTS CryptoBuddy 1.2 and earlier truncates long passphrases without warning the user, which may make it easier to…
CVE-2003-1392 — Medium (CVSS 6.6): CryptoBuddy 1.0 and 1.2 does not use the user-supplied passphrase to encrypt data, which could allow local users to use…

All CVEs affecting Research Triangle Software Cryptobuddy →

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