CVE-2020-29238
28Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendepss 16%
from disclosure to weapon34 days
Published on NVDMar 10
1st PoC+34d
exploitation probability
16%top 3% of all CVEs
observed exploitation
nono source reports it
2 public exploit(s)
An integer buffer overflow in the Nginx webserver of ExpressVPN Router version 1 allows remote attackers to obtain sensitive information when the server running as reverse proxy via specially crafted request.
Affected products
n/a · n/apublic PoCs found — 2
exploitdbwww.exploit-db.com/exploits/49760unverifiedcve_referencepacketstormsecurity.com/files/162152/ExpressVPN-VPN-Router-1.0-Integer-Overflow.htmlunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
http://ja1sharma.com/blog/2021/CVE-2020-29238/http://packetstormsecurity.com/files/162152/ExpressVPN-VPN-Router-1.0-Integer-Overflow.htmlhttps://bugcrowd.com/disclosures/4e8d5325-8e49-4ea3-962a-a088bbb73a3f/expressvpn-router-integer-buffer-overflow-server-info-disclosure-when-router-s-nginx-server-used-as-reverse-proxy-server