How severe is CVE-2021-20510?

CVE-2021-20510 has a CVSS 3.x base score of 4.4, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-20510 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-20510?

CVE-2021-20510 affects Ibm Security Verify Access. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-20510?

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

When was CVE-2021-20510 published?

CVE-2021-20510 was published on 2021-07-15 and last updated on 2026-06-17.

CVE-2021-20510

CVE-2021-20510 is a medium-severity vulnerability in Ibm Security Verify Access with a CVSS 3.x base score of 4.4. 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: Medium (CVSS 3.x base score 4.4)
CVSS v2: 2.1
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-312
Affected product: Ibm Security Verify Access
Published: 2021-07-15
Last modified: 2026-06-17

Description

IBM Security Verify Access Docker 10.0.0 stores user credentials in plain clear text which can be read by a local user. IBM X-Force ID: 198299

Frequently asked questions

What is CVE-2021-20510?: IBM Security Verify Access Docker 10.0.0 stores user credentials in plain clear text which can be read by a local user. IBM X-Force ID: 198299
How severe is CVE-2021-20510?: CVE-2021-20510 has a CVSS 3.x base score of 4.4, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-20510 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-20510?: CVE-2021-20510 affects Ibm Security Verify Access. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-20510?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-20510 published?: CVE-2021-20510 was published on 2021-07-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:security_verify_access:10.0.0:*:*:*:*:*:*:*

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