CVE-2020-6306Network attack vector

Unauthorized transaction modification via missing authorization check

Published Jan 14, 2020 · Updated Aug 4, 2024

Missing authorization in SAP Leasing allows remote authenticated users with high privileges to modify leasing transaction data. The public SAP and CVE records identify only an unspecified transaction and do not disclose the authorization object or failed check. Exploitation requires high-privilege authenticated network access; the bounded reported consequence is unauthorized modification of transaction data.

CVSS severity2.7
Low
EPSS probability0.60%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in SAP Leasing allows remote authenticated users with high privileges to modify leasing transaction data. The public SAP and CVE records identify only an unspecified transaction and do not disclose the authorization object or failed check. Exploitation requires high-privilege authenticated network access; the bounded reported consequence is unauthorized modification of transaction data.

The record

CVE
CVE-2020-6306
Published
Jan 14, 2020
Updated
Aug 4, 2024
Vendor
SAP SE
Product
SAP Leasing
Classifications
CWE-862
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jan 14, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 6.0
  2. Affected versionversion=< 6.02
  3. Affected versionversion=< 6.03
  4. Affected versionversion=< 6.04
  5. Affected versionversion=< 6.05
  6. Affected versionversion=< 6.06
  7. Affected versionversion=< 6.16
  8. Affected versionversion=< 6.17
  9. Affected versionversion=< 6.18

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

SAP SE · SAP Leasingversion=< 6.0; version=< 6.02; version=< 6.03; version=< 6.04; version=< 6.05; version=< 6.06; version=< 6.16; version=< 6.17; version=< 6.18

Published CVSS scores

4.0NIST National Vulnerability DatabaseAV:N/AC:L/Au:S/C:N/I:P/A:N
2.7SAP SECVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
2.7NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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