CVE-2024-53675: An XML external entity injection (XXE) vulnerability in HPE Insight Remote Support may allow remote users to disclose information in certain cases.

PriorityP265high7.5CVSS 3.1

AVNACLPRNUINSUCHINAN

EPSS

83.94%

99.7th percentile

An XML external entity injection (XXE) vulnerability in HPE Insight Remote Support may allow remote users to disclose information in certain cases.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
hewlett_packard_enterprise	hpe_insight_remote_support	< 7.14.0.629	7.14.0.629
hpe	insight_remote_support	< 7.14.0.629	7.14.0.629

Detection & IOCsextracted from sources · hover to see the quote

url/DeviceRegistration/DeviceRegistration.svc

bytes

|3c|wsa:Action|3e|

bytes

|3c|tns:identifiers|3e|

bytes

|3c 21 5b|CDATA|5b|

snort

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS HPE Insights Remote Support XML External Entity Injection (CVE-2024-53675)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/DeviceRegistration/DeviceRegistration.svc"; fast_pattern; http.request_body; content:"|3c|wsa:Action|3e|"; content:"|3c|tns:identifiers|3e|"; content:"|3c 21 5b|CDATA|5b|"; distance:0; reference:url,github.com/pwnfuzz/POCs/tree/main/CVE%202024-53675; reference:cve,2024-53675; classtype:web-application-attack; sid:2059879; rev:1; metadata:attack_target Server, tls_state TLSDecrypt, created_at 2025_02_04, cve CVE_2024_53675, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence Medium, signature_severity Major, tag Exploit, updated_at 2025_02_04, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)

→Exploit traffic uses HTTP POST method exclusively; filter on POST to the target URI.
→XXE payload is delivered in the HTTP request body and contains a CDATA section (hex |3c 21 5b|CDATA|5b|) immediately following the tns:identifiers element — all three body content matches must appear together.
→Detection requires TLS decryption (SSLDecrypt/TLSDecrypt) for encrypted traffic; deploy the rule with SSL inspection enabled on perimeter and internal sensors.
→Maps to MITRE ATT&CK T1190 (Exploit Public-Facing Application) under Initial Access (TA0001); correlate with other exploitation indicators against internet-exposed HPE Insight Remote Support instances.

·The Snort/Suricata rule (sid:2059879) carries only Medium confidence; tune or validate against environment-specific traffic before promoting to block mode.

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.