How severe is CVE-2019-0708?

CVE-2019-0708 has a CVSS score of 9.8/10, rated CRITICAL. Immediate patching is strongly recommended.

Which packages are affected by CVE-2019-0708?

Affected package information for CVE-2019-0708 is not yet fully mapped. Check the official advisory links for details.

How do I fix CVE-2019-0708?

No fixed version has been published for CVE-2019-0708 yet. Monitor the advisory for updates, apply mitigations recommended by the vendor, and use O3 Security to track when a fix becomes available in your stack.

Is CVE-2019-0708 actively exploited in the wild?

Yes. There are 152 known exploit references for CVE-2019-0708, including 9 documented proof-of-concept exploits on Exploit-DB and 50 in-the-wild exploitations observed on GitHub and other sources. Treat this as actively exploitable and prioritize patching immediately. All exploit code should only be run in an isolated sandbox environment for research or authorized testing — never against production systems without explicit written authorization.

What is the EPSS score for CVE-2019-0708?

CVE-2019-0708 has an EPSS (Exploit Prediction Scoring System) score of 94.5%, placing it in the 100th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. A score above 50% indicates significantly elevated exploitation risk — immediate patching is strongly recommended.

Is CVE-2019-0708 in the CISA Known Exploited Vulnerabilities catalog?

Yes. CVE-2019-0708 (Microsoft Remote Desktop Services Remote Code Execution Vulnerability) was added to CISA's Known Exploited Vulnerabilities (KEV) catalog on 2021-11-03. CISA required all US federal civilian agencies to remediate this vulnerability by 2022-05-03. The required action was: Apply updates per vendor instructions. This CVE has been used in known ransomware campaigns. Being listed in the KEV catalog is the strongest possible confirmation of active exploitation — treat this as a critical priority.

What type of vulnerability is CVE-2019-0708?

CVE-2019-0708 is classified as Use After Free (CWE-416). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

Which products and versions are affected by CVE-2019-0708?

CVE-2019-0708 affects huawei agile controller-campus firmware (2 versions, e.g. v100r002c00, v100r002c10); huawei bh620 v2 firmware (1 version, e.g. v100r002c00); huawei bh621 v2 firmware (1 version, e.g. v100r002c00); huawei bh622 v2 firmware (1 version, e.g. v100r001c00), and 63 more product(s). Check the affected-products list on this page against your deployed version to confirm exposure.

When was CVE-2019-0708 published, and has it been updated?

CVE-2019-0708 was published on May 16, 2019 and was last updated on October 29, 2025. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

CISA KEV·Added 2021-11-03 — agencies required to remediate by 2022-05-03 · Ransomware

CVE-2019-0708

CRITICAL

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…

Published

May 16, 2019

Updated

Oct 29, 2025

Affected

0 pkgs

Patched

None yet

Exploits

152 known

EPSS Exploitation Probability

via FIRST.org ↗

94.5%probability of exploitation in next 30 days

Very High Risk100th percentile0.00%

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

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'.

Affected Products

67 products · 75 configurations

agile controller-campus firmwarehuawei

2 versions

v100r002c00v100r002c10

bh620 v2 firmwarehuawei

1 version

v100r002c00

bh621 v2 firmwarehuawei

1 version

v100r002c00

bh622 v2 firmwarehuawei

1 version

v100r001c00

bh640 v2 firmwarehuawei

1 version

v100r002c00

ch121 firmwarehuawei

1 version

v100r001c00

Exploits & PoCs

152

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

EDB-47683remotewindows_x86

Microsoft Windows 7 (x86) - 'BlueKeep' Remote Desktop Protocol (RDP) Remote Windows Kernel Use After Free

by 0xeb-bp · Nov 19, 2019

Exploit-DB Source

EDB-47416remotewindows✓ Verified

Microsoft Windows - BlueKeep RDP Remote Windows Kernel Use After Free (Metasploit)

by Metasploit · Sep 24, 2019

Exploit-DB Source

EDB-47120doswindows

Microsoft Windows Remote Desktop - 'BlueKeep' Denial of Service (Metasploit)

by RAMELLA Sebastien · Jul 15, 2019

Exploit-DB Source

EDB-46946doswindows

Microsoft Windows Remote Desktop - 'BlueKeep' Denial of Service

by n1xbyte · May 30, 2019

Exploit-DB Source

Frequently Asked Questions

O3 Security · Impact-Aware SCA

Is CVE-2019-0708 in your stack?

O3 detects CVE-2019-0708 across dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

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