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CVE-2023-28009

25
FAUCET Score

CVE-2023-28009 is an XML External Entity (XXE) injection vulnerability affecting HCL Workload Automation. A remote attacker with low privileges can exploit this flaw to expose sensitive information or cause denial of service by consuming system memory. This vulnerability carries a high CVSS score of 8.1, indicating significant risk, but there is currently no evidence of active exploitation, public exploit code, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
9.4.0CPE matchmatch criteria
cpe:2.3:a:hcltech:workload_automation:9.4.0:-:*:*:*:*:*:*
9.4.0CPE matchmatch criteria
cpe:2.3:a:hcltech:workload_automation:9.4.0:fix_pack_3:*:*:*:*:*:*
9.4.0CPE matchmatch criteria
cpe:2.3:a:hcltech:workload_automation:9.4.0:fix_pack_4:*:*:*:*:*:*
9.4.0CPE matchmatch criteria
cpe:2.3:a:hcltech:workload_automation:9.4.0:fix_pack_5:*:*:*:*:*:*
9.4.0CPE matchmatch criteria
cpe:2.3:a:hcltech:workload_automation:9.4.0:fix_pack_6:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.76%
Probability of exploitation in next 30 days
EPSS Percentile
51.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0076 is in the 44th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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

support.hcltechsw.com / csm
Vendor Advisory