PT-2025-23625 · Totolink · Totolink X15

Yhuanhuan01 · Published 2025-05-24 · Updated 2025-06-03 · CVE-2025-5503

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 TOTOLINK X15 version 1.0.0-B20230714.1105

Description A critical vulnerability was found in the TOTOLINK X15, affecting the function formMapReboot of the file /boafrm/formMapReboot. The manipulation of the deviceMacAddr argument leads to a stack-based buffer overflow. This issue can be exploited remotely. The vendor was contacted about the disclosure but did not respond.

Recommendations For TOTOLINK X15 version 1.0.0-B20230714.1105, as a temporary workaround, consider disabling the formMapReboot function until a patch is available. Restrict access to the /boafrm/formMapReboot file to minimize the risk of exploitation. Avoid using the deviceMacAddr parameter in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-121

CWE-119

Related Identifiers

BDU:2025-06421

CVE-2025-5503

Affected Products

Totolink X15

References · 12

• 🔥 https://github.com/Yhuanhuan01/TOTOlink/blob/main/TOTOlink-x15.md#poc2-stack_overflow · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-5503 · Security Note
• https://bdu.fstec.ru/vul/2025-06421 · Security Note
• https://osv.dev/vulnerability/CVE-2025-5503 · Vendor Advisory
• https://twitter.com/CveFindCom/status/1929911024666153019 · Twitter Post
• https://t.me/cvetracker/25287 · Telegram Post
• https://vuldb.com/?id.310917 · Note
• https://twitter.com/VulmonFeeds/status/1929937102159880324 · Twitter Post
• https://prio-n.com/kb/vulnerability/CVE-2025-5503 · Note
• https://totolink.net · Note
• https://twitter.com/CVEnew/status/1929912682360025161 · Twitter Post
• https://vuldb.com/?ctiid.310917 · Note