Is CVE-2021-21386 in the CISA KEV catalog?

No. CVE-2021-21386 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-21386?

CVE-2021-21386 has a CVSS v3 base score of 9.3 (CRITICAL).

What is the EPSS score for CVE-2021-21386?

CVE-2021-21386 has an EPSS score of 2.31% (81th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-21386?

Upgrade apkleaks to 2.0.3 or later.

CVE & CISA-KEV Catalog

CVE-2021-21386

CRITICALEPSS 81th pctl

9.3

CVSS v3

NVD

Description

APKLeaks is an open-source project for scanning APK file for URIs, endpoints & secrets. APKLeaks prior to v2.0.3 allows remote attackers to execute arbitrary OS commands via package name inside application manifest. An attacker could include arguments that allow unintended commands or code to be executed, allow sensitive data to be read or modified or could cause other unintended behavior through malicious package name. The problem is fixed in version v2.0.6-dev and above.

CWE-78OS Command Injection CWE-88

How to fix

Remediation Available

apkleaksNVD

Affected:< 2.0.3Fixed in:2.0.3CVE-2021-21386derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Exploit Intelligence

2.31%probability of exploitation in 30 days

81stpercentile

Elevated risk: more likely to be exploited than 81% of all known CVEs.

References

Patch2

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.