CVE-2021-25679
MediumCVSS 5.4Exploitation Probability (EPSS)
High risk84th percentile - higher than 84% of all known CVEs
Summary
AdTran Personal Phone Manager software is vulnerable to an authenticated stored cross-site scripting (XSS) issue. This affects at least version 10.8.1 and earlier, but potentially later versions as well. The affected NetVanta 7060 and NetVanta 7100 appliances are End of Life and will not receive a patch.
Risk Assessment
An authenticated attacker can inject malicious scripts that execute in other users' browsers, potentially leading to session hijacking, data theft, or further attacks within the internal network.
Recommendation
Immediately decommission NetVanta 7060 and NetVanta 7100 appliances and replace them with supported models. If not possible, restrict management interface access to trusted networks only.
Original NVD description (English source)
The AdTran Personal Phone Manager software is vulnerable to an authenticated stored cross-site scripting (XSS) issues. These issues impact at minimum versions 10.8.1 and below but potentially impact later versions as well since they have not previously been disclosed. Only version 10.8.1 was able to be confirmed during primary research. NOTE: The affected appliances NetVanta 7060 and NetVanta 7100 are considered End of Life and as such this issue will not be patched.