7.5

CVE-2013-1593: sap netweaver Improper Validation of Array Index

CVSS: 7.5v3.1HighModified
Published 23-01-2020Last modified 06-08-2024

Vulnerability summary

CVE-2013-1593 is a high (CVSS 7.5) Improper Validation of Array Index vulnerability in sap netweaver. EPSS estimates a 2.39% chance of exploitation in the next 30 days, higher than 83.7% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
40/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
2.39%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 23-01-2020
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

A Denial of Service vulnerability exists in the WRITE_C function in the msg_server.exe module in SAP NetWeaver 2004s, 7.01 SR1, 7.02 SP06, and 7.30 SP04 when sending a crafted SAP Message Server packet to TCP ports 36NN and/or 39NN.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

2.39%

Chance of exploitation in the next 30 days

Percentile

84%

Versus all other CVEs

30-day change

0.00 pp

From 2.39% on 21-09-2026

21-09-202621-10-2026
EPSS score
2.39%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (coresecurity.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Sap1 product
  • netweaver7.01:sr1 | 7.02:sp06 | 7.30:sp04 | 2004s

1 vendor · 1 product

References

5 links