CVE-2026-58233: CWE-502: Deserialization of Untrusted Data in SAP_SE SAP Change and Transport System Attach Tool (ctsattach)
CVE-2026-58233 is a vulnerability in the SAP Change and Transport System Attach Tool (ctsattach) that allows an authenticated attacker to supply a specially crafted archive file. Processing this file triggers insecure deserialization, potentially leading to remote code execution (RCE). The vulnerability impacts confidentiality and integrity significantly, with a lower impact on availability. Exploitation requires user interaction to process the malicious archive. No patch or official remediation has been confirmed yet.
AI Analysis
Technical Summary
The SAP Change and Transport System Attach Tool (ctsattach) is vulnerable to insecure deserialization when processing specially crafted archive files supplied by an authenticated attacker. This vulnerability (CWE-502) can lead to remote code execution on the affected system if the malicious archive is processed. The attacker can gain control over system processes and extract sensitive information. The CVSS 3.1 base score is 7.6, reflecting high impact on confidentiality and integrity, with low impact on availability. No vendor advisory or patch information is currently available, and the vulnerability is not related to a cloud service.
Potential Impact
Successful exploitation allows an authenticated attacker to execute arbitrary code remotely, compromising confidentiality and integrity of data and control over system processes. Availability impact is low. This can lead to unauthorized access and potential data exfiltration or system manipulation.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict processing of untrusted archive files and limit authenticated user privileges to reduce risk.
CVE-2026-58233: CWE-502: Deserialization of Untrusted Data in SAP_SE SAP Change and Transport System Attach Tool (ctsattach)
Description
CVE-2026-58233 is a vulnerability in the SAP Change and Transport System Attach Tool (ctsattach) that allows an authenticated attacker to supply a specially crafted archive file. Processing this file triggers insecure deserialization, potentially leading to remote code execution (RCE). The vulnerability impacts confidentiality and integrity significantly, with a lower impact on availability. Exploitation requires user interaction to process the malicious archive. No patch or official remediation has been confirmed yet.
CVSS v3.1
Score 7.6high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The SAP Change and Transport System Attach Tool (ctsattach) is vulnerable to insecure deserialization when processing specially crafted archive files supplied by an authenticated attacker. This vulnerability (CWE-502) can lead to remote code execution on the affected system if the malicious archive is processed. The attacker can gain control over system processes and extract sensitive information. The CVSS 3.1 base score is 7.6, reflecting high impact on confidentiality and integrity, with low impact on availability. No vendor advisory or patch information is currently available, and the vulnerability is not related to a cloud service.
Potential Impact
Successful exploitation allows an authenticated attacker to execute arbitrary code remotely, compromising confidentiality and integrity of data and control over system processes. Availability impact is low. This can lead to unauthorized access and potential data exfiltration or system manipulation.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict processing of untrusted archive files and limit authenticated user privileges to reduce risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- sap
- Date Reserved
- 2026-06-29T19:34:28.222Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a558ad968715ace43618440
Added to database: 07/14/2026, 01:03:21 UTC
Last enriched: 07/14/2026, 01:17:27 UTC
Last updated: 07/14/2026, 01:17:41 UTC
Views: 3
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