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CVE-2023-31405

19
FAUCET Score

CVE-2023-31405 affects SAP NetWeaver AS for Java (versions ENGINEAPI 7.50, SERVERCORE 7.50, J2EE-APPS 7.50), allowing an unauthenticated attacker to remotely modify system logs. This vulnerability has a CVSS score of 5.3 (Medium) due to its low attack complexity and lack of user interaction required, though it only impacts integrity (log modification) with no confidentiality or availability impact. There is no known active exploitation, public exploit code, or significant community discussion, and it is not listed on the CISA KEV catalog.

Impacted Technologies

VendorProductVersion(s)CPE
7.50CPE matchmatch criteria
cpe:2.3:a:sap:netweaver_application_server_for_java:7.50:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.45%
Probability of exploitation in next 30 days
EPSS Percentile
36.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0045 is in the 23rd percentile among its peer group of 23,705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

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

me.sap.com / notes/3324732
Permissions Required
sap.com / documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html
Vendor Advisory