PT-2019-19971 · Dasan · Dasan H660Rm

Krzysztof Burghardt · Published 2019-04-11 · Updated 2020-08-24 · CVE-2019-9976

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions DASAN H660RM firmware 1.03-0022

Description The issue affects the Boa server configuration, allowing logged-in users to read the credentials of administration web interface users due to the logging of POST data to the /tmp/boa-temp file.

Recommendations For DASAN H660RM firmware 1.03-0022, consider restricting access to the administration web interface to minimize the risk of exploitation. As a temporary workaround, avoid using the administration web interface until a fix is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Insertion into Log File

Weakness Enumeration

CWE-532

Related Identifiers

CVE-2019-9976

Affected Products

Dasan H660Rm

References · 3

• https://osv.dev/vulnerability/CVE-2019-9976 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-9976 · Security Note
• https://blog.burghardt.pl/2019/03/boa-webserver-on-dasan-h660rm-devices-with-firmware-1-03-0022-saves-post-data-including-credentials-to-tmp-boa-temp · Note