Firmware upgrade authentication bypass vulnerability was found in Dahua IPC-HDW4300S and some IP products. The vulnerability was caused by internal Debug function. This particular function was used for problem analysis and performance tuning during product development phase. It allowed the device to receive only specific data (one direction, no transmit) and therefore it was not involved in any instance of collecting user privacy data or allowing remote code execution.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
dahuasecurity nvr11hs firmware 3.210.0000.0.r.20150206 |
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dahuasecurity nvr11hs firmware 3.210.0000.1.r.20150420 |
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dahuasecurity nvr11hs firmware 3.210.0000.2.r.20150715 |
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dahuasecurity nvr11hs firmware 3.210.0000.3.r.20150921 |
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dahuasecurity nvr11hs firmware 3.210.0000.5.r.20160409 |
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dahuasecurity nvr11hs firmware 3.210.0000.5.r.20160603 |
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dahuasecurity nvr11hs firmware 3.210.0000.5.r.20160803 |
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dahuasecurity nvr11hs firmware 3.210.0000.5.r.20161226 |
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dahuasecurity nvr11hs firmware 3.210.0000.5.r.20170305 |
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dahuasecurity nvr11hs firmware 3.210.0000.5.r.20170321 |
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dahuasecurity ipc-hdw4300s firmware 2.240.0009.0.r.20131015 |
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dahuasecurity ipc-hdw4300s firmware 2.400.0000.0.r.20131231 |
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dahuasecurity ipc-hdw4300s firmware 2.420.0000.0.r.20140419 |
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dahuasecurity ipc-hdw4300s firmware 2.420.0002.0.r.20140621 |
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dahuasecurity ipc-hdw4300s firmware 2.420.0002.0.r.20140724 |
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dahuasecurity ipc-hdw4300s firmware 2.420.0005.0.r.20141205 |
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dahuasecurity ipc-hdw4300s firmware 2.420.0006.0.r.20150311 |
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dahuasecurity ipc-hdw4300s firmware 2.420.0007.0.r.20150409 |
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dahuasecurity ipc-hdw4300s firmware 2.420.0008.0.r.20150710 |
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dahuasecurity ipc-hfw4x00 firmware 2.400.0000.3.r.20150312 |
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dahuasecurity ipc-hfw4x00 firmware 2.420.0006.0.r.20150311 |
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dahuasecurity ipc-hdw4x00 firmware 2.400.0000.3.r.20150312 |
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dahuasecurity ipc-hdw4x00 firmware 2.420.0006.0.r.20150311 |
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dahuasecurity ipc-hdbw4x00 firmware 2.400.0000.3.r.20150312 |
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dahuasecurity ipc-hdbw4x00 firmware 2.420.0006.0.r.20150311 |
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dahuasecurity ipc-hf5x00 firmware 2.400.0000.3.r.20150312 |
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dahuasecurity ipc-hf5x00 firmware 2.420.0006.0.r.20150311 |
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dahuasecurity ipc-hfw5x00 firmware 2.400.0000.3.r.20150312 |
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dahuasecurity ipc-hfw5x00 firmware 2.420.0006.0.r.20150311 |
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dahuasecurity ipc-hdw5x00 firmware 2.400.0000.3.r.20150312 |
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dahuasecurity ipc-hdw5x00 firmware 2.420.0006.0.r.20150311 |
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dahuasecurity ipc-hdbw5x00 firmware 2.400.0000.3.r.20150312 |
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dahuasecurity ipc-hdbw5x00 firmware 2.420.0006.0.r.20150311 |
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