CVE-2026-121606
CRITICAL
INFO
Priority: 0.02
BB Relevance:
80/100
Published: 2026-11-04
Modified: 2026-11-04
First seen: 2026-11-04
Status: active
Attack Surface
Network
Low Complexity
No Auth
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
None
UI:
None
AT:
None
VC:
High
VI:
High
VA:
High
Description
A vulnerability has been found in Qihoo 360 D621-2, D603-2, D600-2, D619, D606-6 and D706 up to 6.4.9. Affected by this issue is the function verify_sign of the file fs2/bin/iscm of the component Firmware Signature Verification. Such manipulation of the argument sign leads to improper verification of cryptographic signature. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected Software (60)
| Vendor | Product | Version |
|---|---|---|
| Qihoo 360 | D600-2 | 6.4.0 |
| Qihoo 360 | D600-2 | 6.4.1 |
| Qihoo 360 | D600-2 | 6.4.2 |
| Qihoo 360 | D600-2 | 6.4.3 |
| Qihoo 360 | D600-2 | 6.4.4 |
| Qihoo 360 | D600-2 | 6.4.5 |
| Qihoo 360 | D600-2 | 6.4.6 |
| Qihoo 360 | D600-2 | 6.4.7 |
| Qihoo 360 | D600-2 | 6.4.8 |
| Qihoo 360 | D600-2 | 6.4.9 |
| Qihoo 360 | D603-2 | 6.4.0 |
| Qihoo 360 | D603-2 | 6.4.1 |
| Qihoo 360 | D603-2 | 6.4.2 |
| Qihoo 360 | D603-2 | 6.4.3 |
| Qihoo 360 | D603-2 | 6.4.4 |
| Qihoo 360 | D603-2 | 6.4.5 |
| Qihoo 360 | D603-2 | 6.4.6 |
| Qihoo 360 | D603-2 | 6.4.7 |
| Qihoo 360 | D603-2 | 6.4.8 |
| Qihoo 360 | D603-2 | 6.4.9 |
| Qihoo 360 | D606-6 | 6.4.0 |
| Qihoo 360 | D606-6 | 6.4.1 |
| Qihoo 360 | D606-6 | 6.4.2 |
| Qihoo 360 | D606-6 | 6.4.3 |
| Qihoo 360 | D606-6 | 6.4.4 |
| Qihoo 360 | D606-6 | 6.4.5 |
| Qihoo 360 | D606-6 | 6.4.6 |
| Qihoo 360 | D606-6 | 6.4.7 |
| Qihoo 360 | D606-6 | 6.4.8 |
| Qihoo 360 | D606-6 | 6.4.9 |
Showing 30 of 60 entries