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Vulnerability record · CVE-2023-27498 · published 14 March 2023

CVE-2023-27498: Sap host agent stack-based buffer overflow vulnerability

Sap · Host Agent

SAP Host Agent (SAPOSCOL) - version 7.22, allows an unauthenticated attacker with network access to a server port assigned to the SAP Start Service to submit a crafted request which results in a memory corruption error. This error can be used to reveal but not modify any technical information about the server. It can also make a particular service temporarily unavailable

7.2 CVSS 3.1 High EPSS 0.55% · top 56.6% CWE-121 · Stack-based buffer overflow
7.2CVSS 3.1 base score
0.55%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

SAP Host Agent (SAPOSCOL) - version 7.22, allows an unauthenticated attacker with network access to a server port assigned to the SAP Start Service to submit a crafted request which results in a memory corruption error. This error can be used to reveal but not modify any technical information about the server. It can also make a particular service temporarily unavailable

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://launchpad.support.sap.com/#/notes/3275727 Permissions Required
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html Vendor Advisory
https://launchpad.support.sap.com/#/notes/3275727 Permissions Required
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-40309Sap commoncryptolib incorrect authorization vulnerabilitySAP CommonCryptoLib does not perform necessary authentication checks, which may result in missing or wrong authorization checks for an authenticated …EPSS 0.88%8.8CVE-2023-24523Sap host agent exposure of resource to wrong sphere vulnerabilityAn attacker authenticated as a non-admin user with local access to a server port assigned to the SAP Host Agent (Start Service) - versions 7.21, 7.22…EPSS 0.19%7.5CVE-2023-40308Sap commoncryptolib out-of-bounds write vulnerabilitySAP CommonCryptoLib allows an unauthenticated attacker to craft a request, which when submitted to an open port causes a memory corruption error in a…EPSS 0.75%7.5CVE-2020-6186Sap host agent missing authentication for critical function vulnerabilitySAP Host Agent, version 7.21, allows an attacker to cause a slowdown in processing of username/password-based authentication requests of the SAP Host…EPSS 1.2%7.5CVE-2017-15297Sap host agent improper authentication vulnerabilitySAP Hostcontrol does not require authentication for the SOAP SAPControl endpoint. This is SAP Security Note 2442993.EPSS 3.0%7.2CVE-2020-6234Sap host agent vulnerabilitySAP Host Agent, version 7.21, allows an attacker with admin privileges to use the operation framework to gain root privileges over the underlying ope…EPSS 3.6%7.1CVE-2024-47595Sap host agent vulnerabilityAn attacker who gains local membership to sapsys group could replace local files usually protected by privileged access. On successful exploitation t…EPSS 0.15%6.7CVE-2023-0012Sap host agent improper access control vulnerabilityIn SAP Host Agent (Windows) - versions 7.21, 7.22, an attacker who gains local membership to SAP_LocalAdmin could be able to replace executables with…EPSS 0.20%

Source: NIST National Vulnerability Database (record CVE-2023-27498), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.