CVE-2022-40771: n/a in n/a
Zoho ManageEngine ServiceDesk Plus versions 13010 and prior are vulnerable to an XML External Entity attack that leads to Information Disclosure.
AI Analysis
Technical Summary
CVE-2022-40771 is a medium-severity vulnerability affecting Zoho ManageEngine ServiceDesk Plus versions 13010 and earlier. The vulnerability is classified as an XML External Entity (XXE) attack, identified under CWE-611. XXE vulnerabilities arise when XML input containing a reference to an external entity is processed by a weakly configured XML parser. In this case, the vulnerability allows an attacker to craft malicious XML input that, when processed by the affected ServiceDesk Plus application, can lead to unauthorized disclosure of sensitive information. The CVSS v3.1 base score is 4.9, reflecting a network attack vector (AV:N), low attack complexity (AC:L), but requiring high privileges (PR:H) and no user interaction (UI:N). The scope is unchanged (S:U), and the impact is high on confidentiality (C:H) but none on integrity (I:N) or availability (A:N). This means that an attacker with high privileges on the system can exploit the vulnerability remotely to extract sensitive data from the application or underlying system, but cannot alter or disrupt the service. No known exploits are currently reported in the wild, and no official patches or vendor advisories were provided in the source information. The vulnerability was published on November 23, 2022, and is recognized by CISA as enriched intelligence, indicating its relevance to cybersecurity operations. The lack of vendor and product details beyond the ManageEngine ServiceDesk Plus product and version limits the granularity of the analysis but does not diminish the importance of addressing the vulnerability in affected environments.
Potential Impact
For European organizations, the impact of CVE-2022-40771 can be significant, especially for those relying on Zoho ManageEngine ServiceDesk Plus for IT service management and helpdesk operations. The vulnerability enables information disclosure, which could expose sensitive internal data such as user credentials, configuration files, or other confidential information stored or processed by the application. This exposure can facilitate further attacks, including privilege escalation or lateral movement within the network. Given the requirement for high privileges to exploit the vulnerability, the primary risk lies in insider threats or attackers who have already gained elevated access. The confidentiality breach could lead to regulatory compliance issues under GDPR, especially if personal data is exposed. Additionally, organizations in sectors with strict data protection requirements, such as finance, healthcare, and government, may face reputational damage and legal consequences. The absence of known exploits reduces immediate risk, but the public disclosure means threat actors could develop exploits over time. European organizations with large IT infrastructures and extensive use of ManageEngine products are particularly at risk, as the vulnerability could be leveraged to compromise sensitive operational data.
Mitigation Recommendations
To mitigate CVE-2022-40771, European organizations should take the following specific actions: 1) Immediately identify and inventory all instances of Zoho ManageEngine ServiceDesk Plus, focusing on versions 13010 and earlier. 2) Apply any available patches or updates from Zoho as soon as they are released; if no official patches exist, consider upgrading to the latest version where the vulnerability is addressed. 3) Restrict access to the ServiceDesk Plus application to trusted administrators only, minimizing the number of users with high privileges to reduce exploitation risk. 4) Implement network segmentation and firewall rules to limit external access to the application, especially from untrusted networks. 5) Monitor logs and network traffic for unusual XML payloads or anomalous access patterns that could indicate attempted exploitation of XXE attacks. 6) Employ Web Application Firewalls (WAFs) with rules designed to detect and block XML External Entity payloads. 7) Conduct security awareness training for privileged users to recognize and prevent insider threats. 8) Review and harden XML parser configurations in the application environment to disable external entity processing if possible. 9) Regularly audit and review user privileges and access controls within the ServiceDesk Plus environment. These targeted steps go beyond generic advice by focusing on the specific nature of the vulnerability and the operational context of the affected product.
Affected Countries
Germany, United Kingdom, France, Netherlands, Italy, Spain, Belgium, Sweden
CVE-2022-40771: n/a in n/a
Description
Zoho ManageEngine ServiceDesk Plus versions 13010 and prior are vulnerable to an XML External Entity attack that leads to Information Disclosure.
AI-Powered Analysis
Technical Analysis
CVE-2022-40771 is a medium-severity vulnerability affecting Zoho ManageEngine ServiceDesk Plus versions 13010 and earlier. The vulnerability is classified as an XML External Entity (XXE) attack, identified under CWE-611. XXE vulnerabilities arise when XML input containing a reference to an external entity is processed by a weakly configured XML parser. In this case, the vulnerability allows an attacker to craft malicious XML input that, when processed by the affected ServiceDesk Plus application, can lead to unauthorized disclosure of sensitive information. The CVSS v3.1 base score is 4.9, reflecting a network attack vector (AV:N), low attack complexity (AC:L), but requiring high privileges (PR:H) and no user interaction (UI:N). The scope is unchanged (S:U), and the impact is high on confidentiality (C:H) but none on integrity (I:N) or availability (A:N). This means that an attacker with high privileges on the system can exploit the vulnerability remotely to extract sensitive data from the application or underlying system, but cannot alter or disrupt the service. No known exploits are currently reported in the wild, and no official patches or vendor advisories were provided in the source information. The vulnerability was published on November 23, 2022, and is recognized by CISA as enriched intelligence, indicating its relevance to cybersecurity operations. The lack of vendor and product details beyond the ManageEngine ServiceDesk Plus product and version limits the granularity of the analysis but does not diminish the importance of addressing the vulnerability in affected environments.
Potential Impact
For European organizations, the impact of CVE-2022-40771 can be significant, especially for those relying on Zoho ManageEngine ServiceDesk Plus for IT service management and helpdesk operations. The vulnerability enables information disclosure, which could expose sensitive internal data such as user credentials, configuration files, or other confidential information stored or processed by the application. This exposure can facilitate further attacks, including privilege escalation or lateral movement within the network. Given the requirement for high privileges to exploit the vulnerability, the primary risk lies in insider threats or attackers who have already gained elevated access. The confidentiality breach could lead to regulatory compliance issues under GDPR, especially if personal data is exposed. Additionally, organizations in sectors with strict data protection requirements, such as finance, healthcare, and government, may face reputational damage and legal consequences. The absence of known exploits reduces immediate risk, but the public disclosure means threat actors could develop exploits over time. European organizations with large IT infrastructures and extensive use of ManageEngine products are particularly at risk, as the vulnerability could be leveraged to compromise sensitive operational data.
Mitigation Recommendations
To mitigate CVE-2022-40771, European organizations should take the following specific actions: 1) Immediately identify and inventory all instances of Zoho ManageEngine ServiceDesk Plus, focusing on versions 13010 and earlier. 2) Apply any available patches or updates from Zoho as soon as they are released; if no official patches exist, consider upgrading to the latest version where the vulnerability is addressed. 3) Restrict access to the ServiceDesk Plus application to trusted administrators only, minimizing the number of users with high privileges to reduce exploitation risk. 4) Implement network segmentation and firewall rules to limit external access to the application, especially from untrusted networks. 5) Monitor logs and network traffic for unusual XML payloads or anomalous access patterns that could indicate attempted exploitation of XXE attacks. 6) Employ Web Application Firewalls (WAFs) with rules designed to detect and block XML External Entity payloads. 7) Conduct security awareness training for privileged users to recognize and prevent insider threats. 8) Review and harden XML parser configurations in the application environment to disable external entity processing if possible. 9) Regularly audit and review user privileges and access controls within the ServiceDesk Plus environment. These targeted steps go beyond generic advice by focusing on the specific nature of the vulnerability and the operational context of the affected product.
Affected Countries
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- mitre
- Date Reserved
- 2022-09-18T00:00:00.000Z
- Cisa Enriched
- true
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 682d983dc4522896dcbef40b
Added to database: 5/21/2025, 9:09:17 AM
Last enriched: 6/24/2025, 9:35:37 PM
Last updated: 8/18/2025, 12:46:40 AM
Views: 11
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