CVE-2020-4941

MEDIUMNVD 4.34.3—

4.3

IBM Edge 4.2 could reveal sensitive version information about the server from error pages that could aid an attacker in further attacks against the system. IBM X-Force ID: 191941.

CVSS v3: 4.3
EG Score: 4.3(medium)
EPSS: 30.5%
KEV: Not listed

Published

September 23, 2021

Last Modified

November 21, 2024

References (4)

psirt@ushttps://exchange.xforce.ibmcloud.com/vulnerabilities/191941
psirt@ushttps://www.ibm.com/support/pages/node/6491627
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/191941
af854a3a-2127-422b-91ae-364da2661108https://www.ibm.com/support/pages/node/6491627

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-209Generation of Error Message Containing Sensitive Information

Data Freshness Timeline

(refreshed 10× in last 7d / 19× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 09:59 UTCEG score recompute
2026-05-26 09:59 UTCGHSA enrichment
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-24 13:51 UTCOSV refresh

Frequently asked(5)

What is CVE-2020-4941?

CVE-2020-4941 is a medium vulnerability published on September 23, 2021. IBM Edge 4.2 could reveal sensitive version information about the server from error pages that could aid an attacker in further attacks against the system. IBM X-Force ID: 191941.

When was CVE-2020-4941 disclosed?

CVE-2020-4941 was first published in the National Vulnerability Database on September 23, 2021, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2020-4941 actively exploited?

CVE-2020-4941 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 30.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-4941?

CVE-2020-4941 has a CVSS v3 base score of 4.3 (NVD).

How do I remediate CVE-2020-4941?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-4941, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2020-4941

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2020-4941?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)