CVE-2023-46615: CWE-502 Deserialization of Untrusted Data in Kalli Dan. KD Coming Soon
Deserialization of Untrusted Data vulnerability in Kalli Dan. KD Coming Soon.This issue affects KD Coming Soon: from n/a through 1.7.
AI Analysis
Technical Summary
CVE-2023-46615 is a vulnerability classified under CWE-502, which pertains to the deserialization of untrusted data in the product 'KD Coming Soon' by Kalli Dan. This vulnerability affects versions up to 1.7, although the exact affected versions are not explicitly listed. Deserialization vulnerabilities occur when an application deserializes data from untrusted sources without sufficient validation or sanitization, potentially allowing attackers to manipulate serialized objects to execute arbitrary code, cause denial of service, or alter application logic. In this case, the vulnerability allows an attacker to send specially crafted serialized data over the network (as indicated by the CVSS vector AV:N - network attack vector) without requiring authentication or user interaction (PR:N/UI:N), but with a high attack complexity (AC:H). The scope is changed (S:C), meaning the vulnerability can affect resources beyond the initially vulnerable component. The impact is limited to low confidentiality and integrity impacts (C:L/I:L) with no availability impact (A:N). No known exploits are currently reported in the wild, and no patches have been linked yet. The vulnerability was published on February 12, 2024, and has a CVSS 3.1 base score of 5.4, indicating a medium severity level. The vulnerability's exploitation could lead to unauthorized disclosure or modification of sensitive data within the application context, but the high attack complexity and lack of authentication requirements somewhat limit its exploitability. However, the changed scope suggests that a successful exploit could impact other components or systems connected to the vulnerable application.
Potential Impact
For European organizations using 'KD Coming Soon' (versions up to 1.7), this vulnerability poses a moderate risk. The deserialization flaw could allow attackers to compromise the confidentiality and integrity of data processed by the application, potentially leading to unauthorized data exposure or tampering. Since the attack vector is network-based and does not require authentication or user interaction, remote exploitation is feasible, increasing the risk surface. However, the high attack complexity reduces the likelihood of widespread exploitation. The changed scope indicates that the impact could extend beyond the immediate application, potentially affecting integrated systems or services. Organizations in Europe that rely on this product for critical business functions or handle sensitive data should be particularly cautious. The absence of known exploits in the wild currently reduces immediate risk, but the vulnerability should be addressed proactively to prevent future exploitation. Additionally, compliance with European data protection regulations such as GDPR necessitates prompt remediation to avoid potential legal and reputational consequences.
Mitigation Recommendations
1. Immediate mitigation should focus on restricting network access to the 'KD Coming Soon' application, limiting exposure to trusted networks and IP addresses only. 2. Implement strict input validation and sanitization on all serialized data inputs to prevent malicious payloads from being processed. 3. Monitor network traffic and application logs for unusual or malformed serialized data patterns that could indicate attempted exploitation. 4. Engage with the vendor, Kalli Dan., to obtain patches or updates addressing this vulnerability as soon as they become available. 5. If patching is delayed, consider deploying web application firewalls (WAFs) with custom rules to detect and block suspicious serialized data payloads. 6. Conduct a thorough security review of all components interacting with 'KD Coming Soon' to identify and mitigate any cascading risks due to the changed scope of the vulnerability. 7. Educate development and security teams about the risks of deserialization vulnerabilities and best practices for secure coding and data handling. 8. Regularly update and audit the software inventory to ensure no outdated or vulnerable versions remain in use.
Affected Countries
Germany, France, United Kingdom, Netherlands, Italy, Spain, Poland, Belgium
CVE-2023-46615: CWE-502 Deserialization of Untrusted Data in Kalli Dan. KD Coming Soon
Description
Deserialization of Untrusted Data vulnerability in Kalli Dan. KD Coming Soon.This issue affects KD Coming Soon: from n/a through 1.7.
AI-Powered Analysis
Technical Analysis
CVE-2023-46615 is a vulnerability classified under CWE-502, which pertains to the deserialization of untrusted data in the product 'KD Coming Soon' by Kalli Dan. This vulnerability affects versions up to 1.7, although the exact affected versions are not explicitly listed. Deserialization vulnerabilities occur when an application deserializes data from untrusted sources without sufficient validation or sanitization, potentially allowing attackers to manipulate serialized objects to execute arbitrary code, cause denial of service, or alter application logic. In this case, the vulnerability allows an attacker to send specially crafted serialized data over the network (as indicated by the CVSS vector AV:N - network attack vector) without requiring authentication or user interaction (PR:N/UI:N), but with a high attack complexity (AC:H). The scope is changed (S:C), meaning the vulnerability can affect resources beyond the initially vulnerable component. The impact is limited to low confidentiality and integrity impacts (C:L/I:L) with no availability impact (A:N). No known exploits are currently reported in the wild, and no patches have been linked yet. The vulnerability was published on February 12, 2024, and has a CVSS 3.1 base score of 5.4, indicating a medium severity level. The vulnerability's exploitation could lead to unauthorized disclosure or modification of sensitive data within the application context, but the high attack complexity and lack of authentication requirements somewhat limit its exploitability. However, the changed scope suggests that a successful exploit could impact other components or systems connected to the vulnerable application.
Potential Impact
For European organizations using 'KD Coming Soon' (versions up to 1.7), this vulnerability poses a moderate risk. The deserialization flaw could allow attackers to compromise the confidentiality and integrity of data processed by the application, potentially leading to unauthorized data exposure or tampering. Since the attack vector is network-based and does not require authentication or user interaction, remote exploitation is feasible, increasing the risk surface. However, the high attack complexity reduces the likelihood of widespread exploitation. The changed scope indicates that the impact could extend beyond the immediate application, potentially affecting integrated systems or services. Organizations in Europe that rely on this product for critical business functions or handle sensitive data should be particularly cautious. The absence of known exploits in the wild currently reduces immediate risk, but the vulnerability should be addressed proactively to prevent future exploitation. Additionally, compliance with European data protection regulations such as GDPR necessitates prompt remediation to avoid potential legal and reputational consequences.
Mitigation Recommendations
1. Immediate mitigation should focus on restricting network access to the 'KD Coming Soon' application, limiting exposure to trusted networks and IP addresses only. 2. Implement strict input validation and sanitization on all serialized data inputs to prevent malicious payloads from being processed. 3. Monitor network traffic and application logs for unusual or malformed serialized data patterns that could indicate attempted exploitation. 4. Engage with the vendor, Kalli Dan., to obtain patches or updates addressing this vulnerability as soon as they become available. 5. If patching is delayed, consider deploying web application firewalls (WAFs) with custom rules to detect and block suspicious serialized data payloads. 6. Conduct a thorough security review of all components interacting with 'KD Coming Soon' to identify and mitigate any cascading risks due to the changed scope of the vulnerability. 7. Educate development and security teams about the risks of deserialization vulnerabilities and best practices for secure coding and data handling. 8. Regularly update and audit the software inventory to ensure no outdated or vulnerable versions remain in use.
Affected Countries
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- Patchstack
- Date Reserved
- 2023-10-24T13:10:12.432Z
- Cisa Enriched
- true
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 682d981bc4522896dcbda158
Added to database: 5/21/2025, 9:08:43 AM
Last enriched: 7/5/2025, 5:24:49 PM
Last updated: 8/13/2025, 12:48:36 PM
Views: 12
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