CVE-2021-39048

lowpriority · track · 22EPSS 0.003 · 21 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.29% (21st) EPSS

CVSS 2.1 · low

Is it mine?

6 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

IBM Spectrum Protect Client 7.1 and 8.1 is vulnerable to a stack based buffer overflow, caused by improper bounds checking. A local attacker could exploit this vulnerability and cause a denial of service. IBM X-Force ID: 214438.

cvss

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

6.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–6.2

v2.02.1lowAV:L/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 2.9

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.06.2mediumCVSS:3.0/UI:N/AV:L/C:N/I:N/S:U/PR:N/A:H/AC:L/RC:C/RL:O/E:Usecondary · ENISA EU

v3.06.2mediumCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · psirt@us.ibm.com USexploitability 2.5 · impact 3.6

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USprimary

affected products (6)

Products and version ranges known to be affected.

IBM Spectrum Protect≤ 7.1enisa_euvdEU
IBM Spectrum Protect≤ 8.1enisa_euvdEU
ibm spectrum protect backup-archive client7.1.0.0 → 7.1.8.10nvdUScpe:2.3:a:ibm:spectrum_protect_backup-archive_client:*:*:*:*:*:*:*:*
ibm spectrum protect backup-archive client8.1.0.0 → 8.1.12.0nvdUScpe:2.3:a:ibm:spectrum_protect_backup-archive_client:*:*:*:*:*:*:*:*
ibm spectrum protect for space management7.1.0.0 → 7.1.8.10nvdUScpe:2.3:a:ibm:spectrum_protect_for_space_management:*:*:*:*:*:*:*:*
ibm spectrum protect for space management8.1.0.0 → 8.1.12.0nvdUScpe:2.3:a:ibm:spectrum_protect_for_space_management:*:*:*:*:*:*:*:*

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 2021-12-13modified 2026-06-17

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+16132 more

references (12)

External citations — patches, advisories, analysis.

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