CVE-2021-29908

CRITICALNVD 9.89.8—

9.8

The IBM TS7700 Management Interface is vulnerable to unauthenticated access. By accessing a specially-crafted URL, an attacker may gain administrative access to the Management Interface without authentication. IBM X-Force ID: 207747.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 70.1%
KEV: Not listed

Published

October 6, 2021

Last Modified

November 21, 2024

Advisory Details (2)

Auto-updated Jun 5, 2026

No patch confirmed yet.

generic

Security Bulletin: IBM Virtualization Engine TS7700 Management Interface (CVE-2021-29908)

https://www.ibm.com/support/pages/node/6495469

generic

IBM X-Force Exchange

https://exchange.xforce.ibmcloud.com/vulnerabilities/207747

Weakness Classification(1)

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

CWE-287Improper Authentication

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.

2026-06-05 22:45 UTCepss_batch
2026-06-05 22:45 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
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2026-06-02 20:11 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
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2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 09:24 UTCEG score recompute
2026-05-26 09:24 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2021-29908?

CVE-2021-29908 is a critical vulnerability published on October 6, 2021. The IBM TS7700 Management Interface is vulnerable to unauthenticated access. By accessing a specially-crafted URL, an attacker may gain administrative access to the Management Interface without authentication. IBM X-Force ID: 207747.

When was CVE-2021-29908 disclosed?

CVE-2021-29908 was first published in the National Vulnerability Database on October 6, 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-2021-29908 actively exploited?

CVE-2021-29908 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 70.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-29908?

CVE-2021-29908 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2021-29908?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-29908, 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-2021-29908

📅 Published

🔄 Last Modified

📋 Advisory Details (2)