PT-2025-34521 · Linksys · Linksys Re6250+5

Pjq123 · Published 2025-07-15 · Updated 2025-08-23 · CVE-2025-9357

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 versions 1.0.013.001 through 1.2.07.001

Description: A vulnerability exists in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 routers. The langSwitchByBBS function within the /goform/langSwitchByBBS file is susceptible to a stack-based buffer overflow. Manipulation of the langSelectionOnly argument can trigger this issue, allowing for remote exploitation. The exploit is publicly available.

Recommendations: Linksys RE6250 version 1.0.013.001: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6250 version 1.0.04.001: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6250 version 1.0.04.002: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6250 version 1.1.05.003: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6250 version 1.2.07.001: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6300 version 1.0.013.001: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6300 version 1.0.04.001: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6300 version 1.0.04.002: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6300 version 1.1.05.003: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6300 version 1.2.07.001: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6350 version 1.0.013.001: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6350 version 1.0.04.001: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6350 version 1.0.04.002: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6350 version 1.1.05.003: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6350 version 1.2.07.001: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6500 version 1.0.013.001: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6500 version 1.0.04.001: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6500 version 1.0.04.002: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6500 version 1.1.05.003: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE6500 version 1.2.07.001: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE7000 version 1.0.013.001: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE7000 version 1.0.04.001: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE7000 version 1.0.04.002: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE7000 version 1.1.05.003: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE7000 version 1.2.07.001: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE9000 version 1.0.013.001: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE9000 version 1.0.04.001: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE9000 version 1.0.04.002: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE9000 version 1.1.05.003: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Linksys RE9000 version 1.2.07.001: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

BDU:2025-15472

CVE-2025-9357

Affected Products

Linksys Re6250

Linksys Re6300

Linksys Re6350

Linksys Ea6500

Linksys Re7000

Linksys Re9000

References · 14

• 🔥❌ https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_25/25.md · Exploit, Deleted
• 🔥❌ https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_25/25.md#poc · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2025-9357 · Security Note
• https://osv.dev/vulnerability/CVE-2025-9357 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-15472 · Security Note
• https://vuldb.com/?id.321060 · Note
• https://vuldb.com/?ctiid.321060 · Note
• https://twitter.com/CVEnew/status/1959147714463101349 · Twitter Post
• https://twitter.com/CveFindCom/status/1959143622059679994 · Twitter Post
• https://t.me/cveNotify/133257 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1959233985059455096 · Twitter Post
• https://linksys.com · Note
• https://vuldb.com/?submit.631529 · Note
• https://t.me/CVEtracker/30779 · Telegram Post