Is CVE-2025-49681 in the CISA KEV catalog?

No. CVE-2025-49681 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-49681?

CVE-2025-49681 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2025-49681?

CVE-2025-49681 has an EPSS score of 0.99% (58th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-49681?

Install KB5062624 for Windows Server 2008. Fixes are available for 15 affected products.

CVE & CISA-KEV Catalog

CVE-2025-49681

MEDIUM

6.5

CVSS v3

NVD

Description

Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.

CWE-125Out-of-bounds Read

How to fix

Remediation Available

Windows Server 2008Windows

Install:KB5062624Microsoft

Install:KB5062618Microsoft

Windows Server 2008 R2Windows

Install:KB5062632Microsoft

Install:KB5062619Microsoft

Windows Server 2012Windows

Install:KB5062592Microsoft

Windows Server 2012 (Server Core installation)Windows

Install:KB5062592Microsoft

Windows Server 2012 R2Windows

Install:KB5062597Microsoft

Windows Server 2012 R2 (Server Core installation)Windows

Install:KB5062597Microsoft

Windows Server 2016Windows

Install:KB5062560Microsoft

Windows Server 2016 (Server Core installation)Windows

Install:KB5062560Microsoft

Windows Server 2019Windows

Install:KB5062557Microsoft

Windows Server 2019 (Server Core installation)Windows

Install:KB5062557Microsoft

Windows Server 2022Windows

Install:KB5062572Microsoft

Windows Server 2022 (Server Core installation)Windows

Install:KB5062572Microsoft

Windows Server 2022, 23H2 Edition (Server Core installation)Windows

Install:KB5062570Microsoft

Windows Server 2025Windows

Install:KB5062553Microsoft

Windows Server 2025 (Server Core installation)Windows

Install:KB5062553Microsoft

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Exploit Intelligence

0.99%probability of exploitation in 30 days

58thpercentile

Moderate risk: more likely to be exploited than 58% of all known CVEs.

References

Vendor Advisory1

msrc.microsoft.com

Related Vulnerabilities

Other CWE-125 (Out-of-bounds Read) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0160	High	7.5	100%	KEV	Fix
CVE-2025-5777	High	7.5	100%	KEV + Ransom	Fix
CVE-2021-4034	High	7.8	95%	KEV	Fix
CVE-2023-21769	High	7.5	92%	-	Fix
CVE-2023-49285	High	8.6	89%	-	Fix
CVE-2020-8794	Critical	9.8	89%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-07-15.