CVE-2025-8822: Linksys RE6250

Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 setOpMode algDisable stack-based overflow

CVSS 8.7 HighEPSS 0.011 · 66th percentile

Published by the CVE Program (CNA: VulDB) at 11 Aug 2025, 00:32 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Linksys	RE6250	affected 20250801
Linksys	RE6300	affected 20250801
Linksys	RE6350	affected 20250801
Linksys	RE6500	affected 20250801
Linksys	RE7000	affected 20250801
Linksys	RE9000	affected 20250801

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
8.7	High	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P	CNA (VulDB)Used for this record
8.8	High	3.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R	CNA (VulDB)
8.8	High	3.0	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R	CNA (VulDB)
9.0	High	2.0	AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR	CNA (VulDB)

CISA KEV Not listed.
EPSS 0.011, the 66th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 11 Aug 2025. New records show when each source confirmed them.

Sources

References from the CNA

vuldb.com/?id.319356 vdb-entrytechnical-description
vuldb.com/?ctiid.319356 signaturepermissions-required
vuldb.com/?submit.626686 third-party-advisory
github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_56/56.md related
www.linksys.com/ product
github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_56/56.md#poc exploit

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.