CVE-2021-45043

HD-Network Real-time Monitoring System 2.0 allows ../ directory traversal to read /etc/shadow via the /language/lang s_Language parameter.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS

33.13% chance of exploitation in the next 30 days, 98th percentile

Nuclei

high · CWE-22

Published

2021-12-15

Updated

2024-08-04

Proof-of-concept exploits (2)

• https://drive.google.com/file/d/1DlfZz0F8skWy3Mkahx_NMo-sYZh9-eun/view?usp=sharing
• crypt0g30rgy/cve-2021-450431★ · 2021-12-15

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-45043.yaml

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/50588

References

• CVE Record
• NVD entry

Related

• CVE-2021-45041
• CVE-2021-45046
• CVE-2021-45034
• CVE-2021-45067
• CVE-2021-45027
• CVE-2021-45078