PT-2019-8685 · Aterm · Aterm Hc100Rc

Taizoh Tsukamoto · Published 2019-01-09 · Updated 2019-01-15 · CVE-2018-0637

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Aterm HC100RC version 1.0.1 and earlier

Description The issue allows an attacker with administrator rights to execute arbitrary OS commands. This is achieved via the export.cgi encKey parameter.

Recommendations For Aterm HC100RC version 1.0.1 and earlier, avoid using the encKey parameter in the export.cgi API endpoint until the issue is resolved. As a temporary workaround, consider restricting access to the export.cgi endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2018-0637

Affected Products

Aterm Hc100Rc

References · 4

• https://jpn.nec.com/security-info/secinfo/nv18-011.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-0637 · Security Note
• https://osv.dev/vulnerability/CVE-2018-0637 · Vendor Advisory
• https://jvn.jp/en/jp/JVN84825660/index.html · Note