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CVE-2021-40502

27
FAUCET Score

CVE-2021-40502 is a high-severity authorization bypass vulnerability affecting multiple versions of SAP Commerce, allowing authenticated users to escalate privileges. An attacker can exploit this with low complexity over the network to gain full access and modify data within b2b units they are not authorized for, leading to high impact on confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, the vulnerability has garnered some community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1905.34CPE matchmatch criteria
cpe:2.3:a:sap:commerce:1905.34:*:*:*:*:*:*:*
2005.18CPE matchmatch criteria
cpe:2.3:a:sap:commerce:2005.18:*:*:*:*:*:*:*
2011.13CPE matchmatch criteria
cpe:2.3:a:sap:commerce:2011.13:*:*:*:*:*:*:*
2105.3CPE matchmatch criteria
cpe:2.3:a:sap:commerce:2105.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.80%
Probability of exploitation in next 30 days
EPSS Percentile
52.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0080 is in the 47th percentile among its peer group of 17,829 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

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

launchpad.support.sap.com
Permissions RequiredVendor Advisory
wiki.scn.sap.com / wiki/pages/viewpage.action
Vendor Advisory