CVE-2021-35498

highpriority · track · 39EPSS 0.013 · 71 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.31% (71st) EPSS

CVSS 9.3 · high

Is it mine?

20 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

The TIBCO EBX Web Server component of TIBCO Software Inc.'s TIBCO EBX, TIBCO EBX, TIBCO EBX, and TIBCO Product and Service Catalog powered by TIBCO EBX contains a vulnerability that under certain specific conditions allows an attacker to enter a password other than the legitimate password and it will be accepted as valid. Affected releases are TIBCO Software Inc.'s TIBCO EBX: versions 5.8.123 and below, TIBCO EBX: versions 5.9.3, 5.9.4, 5.9.5, 5.9.6, 5.9.7, 5.9.8, 5.9.9, 5.9.10, 5.9.11, 5.9.12, 5.9.13, and 5.9.14, TIBCO EBX: versions 6.0.0 and 6.0.1, and TIBCO Product and Service Catalog powered by TIBCO EBX: version 1.0.0.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 9–9.8

v2.09.3highAV:N/AC:M/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8.6 · impact 10

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · security@tibco.com USexploitability 3.9 · impact 5.9

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-521USprimary

affected products (20)

Products and version ranges known to be affected.

TIBCO Software Inc. TIBCO EBX≤ 5.9.5enisa_euvdEU
TIBCO Software Inc. TIBCO EBX≤ 5.9.7enisa_euvdEU
TIBCO Software Inc. TIBCO EBX≤ 5.9.11enisa_euvdEU
TIBCO Software Inc. TIBCO EBX≤ 5.9.10enisa_euvdEU
TIBCO Software Inc. TIBCO EBX≤ 6.0.1enisa_euvdEU
TIBCO Software Inc. TIBCO EBX≤ 5.9.3enisa_euvdEU
TIBCO Software Inc. TIBCO EBX≤ 5.9.6enisa_euvdEU
TIBCO Software Inc. TIBCO EBX≤ 5.9.14enisa_euvdEU
TIBCO Software Inc. TIBCO EBX≤ 5.9.12enisa_euvdEU
TIBCO Software Inc. TIBCO EBX≤ 5.9.13enisa_euvdEU
TIBCO Software Inc. TIBCO EBX≤ unspecified ≤5.8.123enisa_euvdEU
TIBCO Software Inc. TIBCO EBX≤ 6.0.0enisa_euvdEU
TIBCO Software Inc. TIBCO EBX≤ 5.9.9enisa_euvdEU
TIBCO Software Inc. TIBCO EBX≤ 5.9.4enisa_euvdEU
TIBCO Software Inc. TIBCO EBX≤ 5.9.8enisa_euvdEU
TIBCO Software Inc. TIBCO Product and Service Catalog powered by TIBCO EBX≤ 1.0.0enisa_euvdEU
tibco ebx< 5.8.124nvdUScpe:2.3:a:tibco:ebx:*:*:*:*:*:*:*:*
tibco ebx5.9.3 → 5.9.15nvdUScpe:2.3:a:tibco:ebx:*:*:*:*:*:*:*:*
tibco ebx6.0.0 → 6.0.2nvdUScpe:2.3:a:tibco:ebx:*:*:*:*:*:*:*:*
tibco product and service catalog powered by tibco ebx= 1.0.0nvdUScpe:2.3:a:tibco:product_and_service_catalog_powered_by_tibco_ebx:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2021-10-13modified 2026-06-17

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+297 more

references (8)

External citations — patches, advisories, analysis.

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