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CVE-2018-20733

24
FAUCET Score

CVE-2018-20733 is a high-severity XML External Entity (XXE) vulnerability affecting BI Web Services in SAS Web Infrastructure Platform versions prior to 9.4M6, impacting various products including HPE, IBM, Linux, Microsoft, and Oracle. With a CVSS score of 7.5, this vulnerability allows unauthenticated attackers to achieve high confidentiality impact through network-based attacks with low complexity. There is currently no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 9.4CPE matchmatch criteria
cpe:2.3:a:sas:web_infrastructure_platform:*:*:*:*:*:*:*:*
9.4CPE matchmatch criteria
cpe:2.3:a:sas:web_infrastructure_platform:9.4:-:*:*:*:*:*:*
9.4CPE matchmatch criteria
cpe:2.3:a:sas:web_infrastructure_platform:9.4:maintenance_release_1:*:*:*:*:*:*
9.4CPE matchmatch criteria
cpe:2.3:a:sas:web_infrastructure_platform:9.4:maintenance_release_2:*:*:*:*:*:*
9.4CPE matchmatch criteria
cpe:2.3:a:sas:web_infrastructure_platform:9.4:maintenance_release_3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.15%
Probability of exploitation in next 30 days
EPSS Percentile
63.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0115 is in the 42nd percentile among its peer group of 51,466 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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.sas.com / kb/62/987.html
PatchVendor Advisory