CVE-2019-0708

● Known-exploited CRITICAL ⚠ Exploit

A remote code execution vulnerability exists in Remote Desktop Services formerly known as Terminal Services when an unauthenticated attacker connects to the target system using RDP and sends specia...

Affects 131 products across 5 vendors.

CVSS 3.19.8
EPSS100.0%
Percentile100th
PatchUnknown
Known-exploited since2021-11-03
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, no user interaction needed, impact contained to the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
CWE Weakness Definitions
CWE-416: Use After Free

Software references memory after it has been freed, leading to corruption, crashes, or code execution.

◆ AI Analysis — automated analysis, not human-reviewed

A critical remote code execution vulnerability in Remote Desktop Services (formerly Terminal Services) allows an unauthenticated attacker to execute arbitrary code on the target system. Successful exploitation could lead to full control of the affected system, potentially impacting safety systems and operational processes. Systems in power generation, manufacturing, and other critical infrastructure sectors are at high risk.

BSID: BS-2019-GLOBAL-170788-C • Model: Qwen/Qwen2.5-72B-Instruct-AWQ • Confidence: HIGH

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Frequently Asked Questions
What is CVE-2019-0708?
A critical remote code execution vulnerability in Remote Desktop Services (formerly Terminal Services) allows an unauthenticated attacker to execute arbitrary code on the target system. Successful exploitation could lead to full control of the affected system, potentially impacting safety systems and operational processes. Systems in power generation, manufacturing, and other critical infrastructure sectors are at high risk.
What is the CVSS score for CVE-2019-0708?
CVE-2019-0708 has CVSS 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS: 100.0%.
Is CVE-2019-0708 actively exploited?
Yes. CVE-2019-0708 is in the CISA known-exploited catalog (added 2021-11-03). Active exploitation confirmed. Immediate patching required.
How do I remediate CVE-2019-0708?
Priority: IMMEDIATE. Advisory: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0708 PSIRT: [email protected]
What systems are affected by CVE-2019-0708?
CVE-2019-0708 affects Huawei Bh640 V2, Ch121, Ch140, Ch220, Ch221, Ch222, Ch240, Ch242, E6000 Chassis, Gtsoftx3000 (plus 57 more products across 4 more vendors).
What NERC-CIP standard applies to CVE-2019-0708?
NERC CIP CIP-007 CIP-007-R1: CIP-007-R1 requires the identification and disabling of unnecessary ports and services. The vulnerable RDP service represents an unnecessary exposure if remote management is not strictly controlled.
What IEC 62443 requirement maps to CVE-2019-0708?
IEC 62443 SR 3.5: IEC 62443 SR 3.5 (Input Validation) is directly violated. The RDP service fails to validate input data, leading to a buffer overflow and potential remote code execution.
Vulnerability Details
CVE IDCVE-2019-0708
BSIDBS-2019-GLOBAL-170788-C BreachSpider Global ID
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published2019-05-16
Last Modified2026-06-17
ICS Relevance75%
Weakness (CWE)
Verticals
ICS-OT
Domains
NETWORK-INFRA
SourceNVD
Official Description

A remote code execution vulnerability exists in Remote Desktop Services formerly known as Terminal Services when an unauthenticated attacker connects to the target system using RDP and sends specially crafted requests, aka 'Remote Desktop Services Remote Code Execution Vulnerability'.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

The vulnerability exists in the Remote Desktop Protocol (RDP) implementation. An unauthenticated attacker can connect to the target system using RDP and send specially crafted requests to trigger a buffer overflow. This overflow can overwrite the return address, allowing the attacker to execute arbitrary code with the privileges of the RDP service. The attacker needs no prior authentication and can exploit the vulnerability from any network location with access to the RDP port (TCP 3389). Post-exploitation, the attacker gains full control of the system, which could be used to manipulate industrial processes, exfiltrate sensitive data, or cause physical damage.

Exploitation Likelihood: CRITICAL

Affected Products
VendorProductAffected Versions
Huawei Bh640 V2 (device & firmware) v100r002c00
Huawei Ch121 (device & firmware) v100r001c00
Huawei Ch140 (device & firmware) v100r001c00
Huawei Ch220 (device & firmware) v100r001c00
Huawei Ch221 (device & firmware) v100r001c00
Huawei Ch222 (device & firmware) v100r002c00
Huawei Ch240 (device & firmware) v100r001c00
Huawei Ch242 (device & firmware) v100r001c00
Huawei E6000 Chassis (device & firmware) v100r001c00
Huawei Gtsoftx3000 (device & firmware) v200r001c01spc100 v200r002c00spc300 v200r002c10spc100
Huawei Oceanstor Hvs88T (device & firmware) v100r001c00 v100r001c30spc200
Huawei Rh1288 V2 (device & firmware) v100r002c00
Huawei Rh2265 V2 (device & firmware) v100r002c00
Huawei Rh2268 V2 (device & firmware) v100r002c00
Huawei Rh2285 V2 (device & firmware) v100r002c00
Huawei Rh2285H V2 (device & firmware) v100r002c00
Huawei Rh2288 V2 (device & firmware) v100r002c00
Huawei Rh2288E V2 (device & firmware) v100r002c00
Huawei Rh2288H V2 (device & firmware) v100r002c00
Huawei Rh2485 V2 (device & firmware) v100r002c00
Huawei Rh5885 V2 (device & firmware) v100r001c00
Huawei Rh5885 V3 (device & firmware) v100r003c00
Huawei Seco Vsm (device & firmware) v200r002c00
Huawei X6000 (device & firmware) v100r002c00
Huawei X8000 (device & firmware) v100r002c20
Huawei Elog (device & firmware) v200r003c10
Huawei Espace Ecs (device & firmware) v300r001c00
Huawei E6000 (device & firmware) v100r002c00
Huawei Oceanstor 18500 (device & firmware) v100r001c30spc300
Huawei Oceanstor 18800 (device & firmware) v100r001c30spc300
Huawei Oceanstor 18800F (device & firmware) v100r001c30spc300
Huawei Oceanstor Hvs85T (device & firmware) v100r001c00 v100r001c30spc200
Huawei Smc2.0 (device & firmware) v500r002c00 v600r006c00
Huawei Agile Controller-Campus (device & firmware) v100r002c00 v100r002c10
Huawei Uma (device & firmware) v200r001c00 v300r001c00
Huawei Rh2288A V2 (device & firmware) v100r002c00
Huawei Rh1288A V2 (device & firmware) v100r002c00
Huawei Ch242 V3 (device & firmware) v100r001c00
Huawei Bh620 V2 (device & firmware) v100r002c00
Huawei Bh621 V2 (device & firmware) v100r002c00
Huawei Bh622 V2 (device & firmware) v100r001c00
Microsoft Windows 7 No version listed by source
Microsoft Windows Server 2008 r2
Rockwell Automation — —
Schneider-Electric — —
Siemens Axiom Vertix Md Trauma (device & firmware) All versions
Siemens Axiom Vertix Solitaire M (device & firmware) All versions
Siemens Mobilett Xp Digital (device & firmware) All versions
Siemens Multix Pro Acss P (device & firmware) All versions
Siemens Multix Pro P (device & firmware) All versions
Siemens Multix Pro (device & firmware) All versions
Siemens Multix Pro Acss (device & firmware) All versions
Siemens Multix Pro Navy (device & firmware) All versions
Siemens Multix Swing (device & firmware) All versions
Siemens Multix Top (device & firmware) All versions
Siemens Multix Top Acss (device & firmware) All versions
Siemens Multix Top P (device & firmware) All versions
Siemens Multix Top Acss P (device & firmware) All versions
Siemens Vertix Solitaire (device & firmware) All versions
Siemens Atellica Solution (device & firmware) All versions
Siemens Aptio (device & firmware) All versions
Siemens Streamlab (device & firmware) All versions
Siemens Centralink (device & firmware) All versions
Siemens Viva E (device & firmware) All versions
Siemens Viva Twin (device & firmware) All versions
Siemens Lantis (device & firmware) All versions
Siemens Syngo Lab Process Manager All versions
Siemens Rapidpoint 500 (device & firmware) ≤ 2.3.2
Siemens Axiom Multix M (device & firmware) All versions
Remediation
View Vendor Advisory →

Remediation Priority: IMMEDIATE

Vendor PSIRT: [email protected]
Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 2709 Days
CISA known-exploited● Active Exploitation Confirmed (added 2021-11-03)
Public Exploit⚠ Available — Reference
PoC CodeNot confirmed
● Compensating Controls — AI-drafted, review before deploying MEDIUM CONFIDENCE

Implement strict network segmentation to isolate RDP services from untrusted networks. Use firewalls to block RDP access (TCP 3389) from external networks and restrict internal access to authorized users only. Deploy RDP gateway solutions for secure remote access. Enable Network Level Authentication (NLA) to require user authentication before establishing a full RDP connection.

No reliable network detection signature exists for this vulnerability class — apply the compensating controls above and the vendor patch. A network rule is only drafted when a concrete on-the-wire signature can be grounded in the advisory.

NERC CIP: CIP-007 CIP-007-R1
CIP-007-R1 requires the identification and disabling of unnecessary ports and services. The vulnerable RDP service represents an unnecessary exposure if remote management is not strictly controlled.
IEC 62443: SR 3.5
IEC 62443 SR 3.5 (Input Validation) is directly violated. The RDP service fails to validate input data, leading to a buffer overflow and potential remote code execution.

Drafted by AI and not validated for your network. Test in an isolated environment before any production deployment. Compensating control only - does not replace vendor patch.

AI Enrichment Record — provenance & audit hash
ModelQwen/Qwen2.5-72B-Instruct-AWQ
ConfidenceHIGH
Enriched At2026-05-24
SHA-512 Audit Hasha4bc8ab4492672644ddbcd91227e7747ddf6c32f553a3500c0b7b5bc54921003cbb48ac82b8e4b9819ff533577abb1a47ba369739b932f392a6f21463b6989f3
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This Vulnerability Is Being Actively Exploited

CVE-2019-0708 is on the CISA known-exploited list - confirmed active exploitation in the wild. BreachSpider flags known-exploited CVEs on the ICS assets they affect, with known-exploited status synced daily from CISA.

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