CVE-2017-8840

moderate-risk
Published 2017-06-05

Debug information disclosure exists on Peplink Balance 305, 380, 580, 710, 1350, and 2500 devices with firmware before fw-b305hw2_380hw6_580hw2_710hw3_1350hw2_2500-7.0.1-build2093. A direct request to cgi-bin/HASync/hasync.cgi?debug=1 shows Master LAN Address, Serial Number, HA Group ID, Virtual IP, and Submitted syncid.

Do I need to act?

~
3.8% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
!
1 public exploit available
42130
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10 Medium
NETWORK / LOW complexity

Affected Products (6)

Affected Vendors

Peplink

References (6)

Mailing List http://seclists.org/bugtraq/2017/Jun/1
https://www.exploit-db.com/exploits/42130/
Patch https://www.x41-dsec.de/lab/advisories/x41-2017-005-peplink/
Mailing List http://seclists.org/bugtraq/2017/Jun/1
https://www.exploit-db.com/exploits/42130/
Patch https://www.x41-dsec.de/lab/advisories/x41-2017-005-peplink/
41
/ 100
moderate-risk
Severity 21/34 · High
Exploitability 7/34 · Low
Exposure 13/34 · Low