CVE-2020-9502
Last modified
CVE-2020-9502 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Some Dahua products with Build time before December 2019 have Session ID predictable vulnerabilities. During normal user access, an attacker can use the predicted Session ID to construct a data packet to attack the device.. EPSS estimates a 1.72% chance of exploitation in the next 30 days.
Description
Some Dahua products with Build time before December 2019 have Session ID predictable vulnerabilities. During normal user access, an attacker can use the predicted Session ID to construct a data packet to attack the device.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dahuasecurity | Sd6al Firmware | < 2019-12 |
| Dahuasecurity | Sd5a Firmware | < 2019-12 |
| Dahuasecurity | Sd1a Firmware | < 2019-12 |
| Dahuasecurity | Ptz1a Firmware | < 2019-12 |
| Dahuasecurity | Sd50 Firmware | < 2019-12 |
| Dahuasecurity | Sd52c Firmware | < 2019-12 |
| Dahuasecurity | Ipc-Hx5842h Firmware | < 2019-12 |
| Dahuasecurity | Ipc-Hx7842h Firmware | < 2019-12 |
| Dahuasecurity | Ipc-Hx2xxx Firmware | < 2019-12 |
| Dahuasecurity | Ipc-Hxxx5x4x Firmware | < 2019-12 |
| Dahuasecurity | N42b1p Firmware | < 2019-12 |
| Dahuasecurity | N42b2p Firmware | < 2019-12 |
| Dahuasecurity | N42b3p Firmware | < 2019-12 |
| Dahuasecurity | N52a4p Firmware | < 2019-12 |
| Dahuasecurity | N54a4p Firmware | < 2019-12 |
| Dahuasecurity | N52b2p Firmware | < 2019-12 |
| Dahuasecurity | N52b5p Firmware | < 2019-12 |
| Dahuasecurity | N52b3p Firmware | < 2019-12 |
| Dahuasecurity | N54b2p Firmware | < 2019-12 |
| Dahuasecurity | Ipc-Hdbw1320e-W Firmware | < 2019-12 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-9502?
How severe is CVE-2020-9502?
How do I fix CVE-2020-9502?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-9496XML-RPC request are vulnerable to unsafe deserialization and…6.1
- CVE-2020-9497Apache Guacamole 1.1.0 and older do not properly validate da…4.4
- CVE-2020-9498Apache Guacamole 1.1.0 and older may mishandle pointers invo…6.7
- CVE-2020-9499Some Dahua products have buffer overflow vulnerabilities. Af…7.2
- CVE-2020-9500Some products of Dahua have Denial of Service vulnerabilitie…4.9
- CVE-2020-9501Attackers can obtain Cloud Key information from the Dahua We…5.5
- CVE-2020-9514An issue was discovered in the IMPress for IDX Broker plugin…6.5
- CVE-2020-9517There is an improper restriction of rendered UI layers or fr…5.4
- CVE-2020-9518Login filter can access configuration files vulnerability in…5.3
- CVE-2020-9519HTTP methods reveled in Web services vulnerability in Micro …5.3
- CVE-2020-9520A stored XSS vulnerability was discovered in Micro Focus Vib…5.4
- CVE-2020-9521An SQL injection vulnerability was discovered in Micro Focus…8.8
Are you affected by CVE-2020-9502?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST