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A3002Mu

4 CVEs product

Monthly

CVE-2026-90608 Sep 14, 00:15 HIGH POC This Week

Buffer overflow in TOTOLINK A3002MU router firmware version Hh-B20211125.1046 allows authenticated remote attackers to corrupt memory and potentially execute arbitrary code by supplying an oversized value to the `service_type` argument of the `formPortFw` CGI handler in the boa embedded web server. The vulnerability is reachable over the network and a proof-of-concept exploit has been publicly published on GitHub. No vendor-released patch has been confirmed at time of analysis.

Buffer Overflow TOTOLINK A3002Mu
NVD VulDB GitHub
CVSS 4.0
8.6
EPSS
0.8%
CVE-2026-90607 Sep 14, 00:00 HIGH POC This Week

Stack-based buffer overflow in the Totolink A3002MU router's boa HTTP server allows a network-adjacent authenticated attacker to overwrite memory via an oversized `submit-url` argument submitted to the `formNewSchedule` handler at `/boafrm/formNewSchedule`, likely yielding arbitrary code execution on the device. The affected firmware version is Hh-B20211125.1046. A public proof-of-concept exploit exists on GitHub, raising the realistic exploitation probability for devices reachable from the network with default or known credentials. No vendor patch has been identified at time of analysis.

Buffer Overflow TOTOLINK A3002Mu
NVD VulDB GitHub
CVSS 4.0
8.6
EPSS
0.5%
CVE-2026-6194 Apr 13, 17:15 HIGH POC This Week

Stack-based buffer overflow in Totolink A3002MU router firmware B20211125.1046 allows authenticated remote attackers to execute arbitrary code via crafted 'wan-url' parameter in /boafrm/formWlanSetup endpoint. Publicly available exploit code exists (PoC on GitHub). EPSS score of 0.08% (23rd percentile) indicates low observed exploitation probability despite public exploit, likely due to authentication requirement (PR:L) and narrow attack surface of legacy consumer router product.

Buffer Overflow Stack Overflow TOTOLINK A3002Mu
NVD VulDB GitHub
CVSS 4.0
7.4
EPSS
0.1%
CVE-2026-90604 Sep 13, 23:15 LOW POC Monitor

Cross-site scripting in the Anchor Tag Handler of Totolink A3002MU firmware version Hh-B20211125.1046 allows network-accessible attackers with low-privilege credentials to inject malicious scripts into the router's web management interface, which execute in a victim's browser upon interaction. A public proof-of-concept exploit has been published on GitHub, lowering the technical barrier for exploitation. No vendor-released patch has been identified in the available intelligence, and the firmware timestamp (November 2021) suggests this is a long-unsupported build unlikely to receive a security update.

XSS TOTOLINK A3002Mu
NVD VulDB GitHub
CVSS 4.0
2.0
EPSS
0.2%
EPSS 1% CVSS 8.6
HIGH POC This Week

Buffer overflow in TOTOLINK A3002MU router firmware version Hh-B20211125.1046 allows authenticated remote attackers to corrupt memory and potentially execute arbitrary code by supplying an oversized value to the `service_type` argument of the `formPortFw` CGI handler in the boa embedded web server. The vulnerability is reachable over the network and a proof-of-concept exploit has been publicly published on GitHub. No vendor-released patch has been confirmed at time of analysis.

Buffer Overflow TOTOLINK A3002Mu
NVD VulDB GitHub
EPSS 0% CVSS 8.6
HIGH POC This Week

Stack-based buffer overflow in the Totolink A3002MU router's boa HTTP server allows a network-adjacent authenticated attacker to overwrite memory via an oversized `submit-url` argument submitted to the `formNewSchedule` handler at `/boafrm/formNewSchedule`, likely yielding arbitrary code execution on the device. The affected firmware version is Hh-B20211125.1046. A public proof-of-concept exploit exists on GitHub, raising the realistic exploitation probability for devices reachable from the network with default or known credentials. No vendor patch has been identified at time of analysis.

Buffer Overflow TOTOLINK A3002Mu
NVD VulDB GitHub
EPSS 0% CVSS 7.4
HIGH POC This Week

Stack-based buffer overflow in Totolink A3002MU router firmware B20211125.1046 allows authenticated remote attackers to execute arbitrary code via crafted 'wan-url' parameter in /boafrm/formWlanSetup endpoint. Publicly available exploit code exists (PoC on GitHub). EPSS score of 0.08% (23rd percentile) indicates low observed exploitation probability despite public exploit, likely due to authentication requirement (PR:L) and narrow attack surface of legacy consumer router product.

Buffer Overflow Stack Overflow TOTOLINK +1
NVD VulDB GitHub
EPSS 0% CVSS 2.0
LOW POC Monitor

Cross-site scripting in the Anchor Tag Handler of Totolink A3002MU firmware version Hh-B20211125.1046 allows network-accessible attackers with low-privilege credentials to inject malicious scripts into the router's web management interface, which execute in a victim's browser upon interaction. A public proof-of-concept exploit has been published on GitHub, lowering the technical barrier for exploitation. No vendor-released patch has been identified in the available intelligence, and the firmware timestamp (November 2021) suggests this is a long-unsupported build unlikely to receive a security update.

XSS TOTOLINK A3002Mu
NVD VulDB GitHub

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