How severe is CVE-2020-35455?

CVE-2020-35455 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-35455 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-35455?

CVE-2020-35455 affects Taidii Diibear. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-35455?

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-2020-35455 published?

CVE-2020-35455 was published on 2021-03-17 and last updated on 2026-06-17.

CVE-2020-35455

CVE-2020-35455 is a high-severity vulnerability in Taidii Diibear 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-312.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 2.1
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-312
Affected product: Taidii Diibear
Published: 2021-03-17
Last modified: 2026-06-17

Description

The Taidii Diibear Android application 2.4.0 and all its derivatives allow attackers to obtain user credentials from Shared Preferences and the SQLite database because of insecure data storage.

Frequently asked questions

What is CVE-2020-35455?: The Taidii Diibear Android application 2.4.0 and all its derivatives allow attackers to obtain user credentials from Shared Preferences and the SQLite database because of insecure data storage.
How severe is CVE-2020-35455?: CVE-2020-35455 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-35455 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-35455?: CVE-2020-35455 affects Taidii Diibear. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-35455?: 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-2020-35455 published?: CVE-2020-35455 was published on 2021-03-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:taidii:diibear:2.4.0:*:*:*:*:android:*:*

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