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CVE-2021-27600

19
FAUCET Score

CVE-2021-27600 is a Stored Cross-Site Scripting (XSS) vulnerability affecting SAP Manufacturing Execution (System Rules) versions 15.1, 15.2, 15.3, and 15.4. An authorized attacker can embed malicious code into HTTP parameters due to insufficient encoding, leading to the execution of arbitrary scripts. This vulnerability has a CVSS score of 5.4 (Medium), indicating a network-based attack with low complexity requiring user interaction, potentially leading to limited confidentiality and integrity impacts, but no availability impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
15.1CPE matchmatch criteria
cpe:2.3:a:sap:manufacturing_execution:15.1:*:*:*:*:*:*:*
15.2CPE matchmatch criteria
cpe:2.3:a:sap:manufacturing_execution:15.2:*:*:*:*:*:*:*
15.3CPE matchmatch criteria
cpe:2.3:a:sap:manufacturing_execution:15.3:*:*:*:*:*:*:*
15.4CPE matchmatch criteria
cpe:2.3:a:sap:manufacturing_execution:15.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.4MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.1
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.58%
Probability of exploitation in next 30 days
EPSS Percentile
44.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0059 is in the 72nd percentile among its peer group of 15,239 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 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 Required
wiki.scn.sap.com / wiki/pages/viewpage.action
Vendor Advisory