How severe is CVE-2020-12649?

CVE-2020-12649 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2020-12649 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-12649?

CVE-2020-12649 affects Gurbalib Project Gurbalib. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-12649?

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-2020-12649 published?

CVE-2020-12649 was published on 2020-05-05 and last updated on 2026-06-17.

CVE-2020-12649

CVE-2020-12649 is a high-severity vulnerability in Gurbalib Project Gurbalib with a CVSS 3.x 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-22.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Gurbalib Project Gurbalib
Published: 2020-05-05
Last modified: 2026-06-17

Description

Gurbalib through 2020-04-30 allows lib/cmds/player/help.c directory traversal for reading administrative paths.

Frequently asked questions

What is CVE-2020-12649?: Gurbalib through 2020-04-30 allows lib/cmds/player/help.c directory traversal for reading administrative paths.
How severe is CVE-2020-12649?: CVE-2020-12649 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2020-12649 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-12649?: CVE-2020-12649 affects Gurbalib Project Gurbalib. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-12649?: 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-2020-12649 published?: CVE-2020-12649 was published on 2020-05-05 and last updated on 2026-06-17.

References

https://github.com/sirdude/gurbalib/pull/38

Affected products (1)

cpe:2.3:a:gurbalib_project:gurbalib:*:*:*:*:*:*:*:*

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