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CVE-2021-29678

29
FAUCET Score

CVE-2021-29678 describes a high-severity vulnerability in IBM Db2 for Linux, UNIX, and Windows (versions 9.7 through 11.5) that allows a user with DBADM authority to access and modify files in other databases. With a CVSS score of 8.7, this flaw presents a significant risk due to its network-based attack vector, low complexity, and high impact on confidentiality and integrity. Despite its severity, there is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
9.7CPE matchmatch criteria
cpe:2.3:a:ibm:db2:9.7:*:*:*:*:*:*:*
10.1CPE matchmatch criteria
cpe:2.3:a:ibm:db2:10.1:*:*:*:*:-:*:*
10.5CPE matchmatch criteria
cpe:2.3:a:ibm:db2:10.5:-:*:*:*:*:*:*
11.1CPE matchmatch criteria
cpe:2.3:a:ibm:db2:11.1:*:*:*:*:*:*:*
11.5CPE matchmatch criteria
cpe:2.3:a:ibm:db2:11.5:*:*:*:*:-:*:*

CVSS Data

CVSS version used by this source: 3.0

8.7HIGH

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
5.8
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.09%
Probability of exploitation in next 30 days
EPSS Percentile
61.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0109 is in the 51st percentile among its peer group of 5,537 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/199914
VDB EntryVendor Advisory
security.netapp.com / advisory/ntap-20220114-0002
Third Party Advisory
ibm.com / support/pages/node/6523806
Vendor Advisory