Security Resilience

CVE-2019-1315

Microsoft Windows Server 2008 r2

CISA KEVActive ExploitationEUVD ExploitedRansomware-linked
Published
10 October 2019
Modified
29 October 2025
KEV Added
15 March 2022
Patch / advisory
CVSS Score v3.1 7.8
Click a component to see what it means
Raw vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.035 89th percentile
Risk Priority 83 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2019-1315 is a high-severity Link Following (CWE-59) vulnerability in Microsoft Windows Server 2008. Its CVSS base score is 7.8 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Security Account Manager (T1003.002); ranked in the top 11% of CVEs by exploit likelihood; CISA has added it to the Known Exploited Vulnerabilities catalog.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

An elevation of privilege vulnerability exists in the Windows Error Reporting manager due to improper handling of hard links, tracked as CVE-2019-1315 and assigned CWE-59. The flaw affects Windows systems running the Error Reporting component and carries a CVSS 3.1 base score of 7.8 reflecting local attack vector, low attack complexity, and low privileges required.

A local attacker with existing low-privileged access can exploit the weakness without user interaction to obtain full control over confidentiality, integrity, and availability on the affected system, enabling escalation to higher privileges.

Microsoft published guidance and patches through its Security Response Center advisory, while CISA lists the vulnerability in its catalog of known exploited issues, confirming active in-the-wild exploitation and underscoring the need to apply the recommended updates promptly.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

An elevation of privilege vulnerability exists when Windows Error Reporting manager improperly handles hard links, aka 'Windows Error Reporting Manager Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1339, CVE-2019-1342.

CWE(s)
KEV Date Added
15 March 2022

Related Threats

MITRE ATT&CK Enterprise Techniques

T1003.002 Security Account Manager Credential Access
Adversaries may attempt to extract credential material from the Security Account Manager (SAM) database either through in-memory techniques or through the Windows Registry where the SAM database is stored.
T1003.005 Cached Domain Credentials Credential Access
Adversaries may attempt to access cached domain credentials used to allow authentication to occur in the event a domain controller is unavailable.
T1011 Exfiltration Over Other Network Medium Exfiltration
Adversaries may attempt to exfiltrate data over a different network medium than the command and control channel.
T1016 System Network Configuration Discovery Discovery
Adversaries may look for details about the network configuration and settings, such as IP and/or MAC addresses, of systems they access or through information discovery of remote systems.
T1020 Automated Exfiltration Exfiltration
Adversaries may exfiltrate data, such as sensitive documents, through the use of automated processing after being gathered during Collection.
T1021.003 Distributed Component Object Model Lateral Movement
Adversaries may use [Valid Accounts](https://attack.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2019-1130Same product: Microsoft Windows 10 1607both on KEV
CVE-2020-0787Same product: Microsoft Windows 10 1607both on KEV
CVE-2020-0683Same product: Microsoft Windows 10 1607both on KEV
CVE-2019-1064Same product: Microsoft Windows 10 1607both on KEV
CVE-2019-1069Same product: Microsoft Windows 10 1607both on KEV
CVE-2019-0841Same product: Microsoft Windows 10 1703both on KEV
CVE-2019-1385Same product: Microsoft Windows 10 1709both on KEV
CVE-2022-21919Same product: Microsoft Windows 10 1607both on KEV
CVE-2021-41379Same product: Microsoft Windows 10 1607both on KEV
CVE-2019-1129Same product: Microsoft Windows 10 1703both on KEV

Affected Assets

microsoft
windows 10 1607
all versions
microsoft
windows 10 1703
all versions
microsoft
windows 10 1709
all versions
microsoft
windows 10 1803
all versions
microsoft
windows 10 1809
all versions
microsoft
windows 10 1903
all versions
microsoft
windows 7
all versions
microsoft
windows 8.1
all versions
microsoft
windows rt 8.1
all versions
microsoft
windows server 2008
all versions, r2
+3 more product configuration(s) — see NVD for full list

Mitigating Controls

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 partial match
blocks

Secure SDLC practices directly require code to validate paths and avoid unsafe link following.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

removes
removes
removes
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removes

References