Unauthenticated File Disclosure in Across DR-810 by Across
CVE-2019-25706

8.7HIGH

Key Information:

Vendor

Across

Status
Dr-810
Vendor
CVE Published:
12 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-25706?

Across DR-810 contains a vulnerability that enables remote attackers to exploit an unauthenticated file disclosure issue. By sending a simple GET request, unauthorized individuals can access the rom-0 endpoint, which allows them to download a backup file containing sensitive information, such as router passwords and critical configuration data. This vulnerability poses a significant security risk as it enables attackers to exploit exposed information without requiring any form of authentication. Organizations using Across DR-810 are advised to take immediate action to mitigate this vulnerability.

Affected Version(s)

DR-810 ROM-0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2019-25706 - Proof of Concept

References

https://www.exploit-db.com/exploits/46132
exploit
http://www.ac.i8i.ir/
product
https://www.vulncheck.com/advisories/across-dr-810-rom-0-...
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

SajjadBnd
.