CVE-2018-1388

HIGHNVD 7.57.5—

7.5

GSKit V7 may disclose side channel information via discrepancies between valid and invalid PKCS#1 padding. IBM X-Force ID: 138212.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 54.7%
KEV: Not listed

Published

February 7, 2018

Last Modified

November 21, 2024

References (6)

psirt@ushttp://www.ibm.com/support/docview.wss?uid=swg22013022
psirt@ushttp://www.securityfocus.com/bid/103698
psirt@ushttps://exchange.xforce.ibmcloud.com/vulnerabilities/138212
af854a3a-2127-422b-91ae-364da2661108http://www.ibm.com/support/docview.wss?uid=swg22013022
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/103698
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/138212

Weakness Classification(1)

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

CWE-200Exposure of Sensitive Information to an Unauthorized Actor

Data Freshness Timeline

(refreshed 12× in last 7d / 20× 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.

2026-06-06 13:45 UTCepss_batch
2026-06-06 13:45 UTCepss_batch
2026-06-05 22:45 UTCepss_batch
2026-06-05 22:45 UTCepss_batch
2026-06-05 06:08 UTCepss_batch
2026-06-05 06:08 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 11:48 UTCEG score recompute
2026-05-28 11:48 UTCGHSA enrichment
2026-05-28 11:48 UTCEG score recompute

Frequently asked(5)

What is CVE-2018-1388?

CVE-2018-1388 is a high vulnerability published on February 7, 2018. GSKit V7 may disclose side channel information via discrepancies between valid and invalid PKCS#1 padding. IBM X-Force ID: 138212.

When was CVE-2018-1388 disclosed?

CVE-2018-1388 was first published in the National Vulnerability Database on February 7, 2018, 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-2018-1388 actively exploited?

CVE-2018-1388 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 54.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-1388?

CVE-2018-1388 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2018-1388?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-1388, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2018-1388

Explore →

Is Your Infrastructure Affected by CVE-2018-1388?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2018-1388

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-1388?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)