CVE-2017-16523
9.8
CRITICAL · CVSS 3.0 · EPSS 3.8% (pctl 90)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
Description
MitraStar GPT-2541GNAC (HGU) 1.00(VNJ0)b1 and DSL-100HN-T1 ES_113WJY0b16 devices have a zyad1234 password for the zyad1234 account, which is equivalent to root and undocumented.
Scoring
| CVSS | 9.8 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 3.83% — more likely to be exploited than 90% of all CVEs |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2017-11-03 |
| Last modified | 2026-06-17 |
Affected (4)
| Vendor | Product |
|---|---|
| mitrastar | dsl-100hn-t1 |
| mitrastar | dsl-100hn-t1 firmware |
| mitrastar | gpt-2541gnac |
| mitrastar | gpt-2541gnac firmware |
References
- http://www.securityfocus.com/bid/101672
- https://packetstormsecurity.com/files/144805/MitraStar-DSL-100HN-T1-GPT-2541GNAC-Privilege-Escalation.html
- https://www.exploit-db.com/exploits/43061/
- http://www.securityfocus.com/bid/101672
- https://packetstormsecurity.com/files/144805/MitraStar-DSL-100HN-T1-GPT-2541GNAC-Privilege-Escalation.html
- https://www.exploit-db.com/exploits/43061/
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