PT-2022-4606 · Ws7200-10 · Ws7200-10

Published 2022-08-31 · Updated 2025-05-28 · CVE-2021-46835

Positive Technologies (AI Summary)

CVSS v2.0

6.2

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions WS7200-10 version 11.0.2.13

Description The issue is related to errors in processing ICMP packets, which can allow a remote attacker to gain unauthorized access to protected information or cause a denial of service. Additionally, there is a risk of traffic hijacking, where packets can be hijacked by attackers.

Recommendations For WS7200-10 version 11.0.2.13, consider restricting access to the ICMP protocol to minimize the risk of exploitation until a patch is available. As a temporary workaround, disabling the handling of ICMP packets may help mitigate the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-294

CWE-20

Related Identifiers

BDU:2022-05484

CVE-2021-46835

Affected Products

Ws7200-10

References · 5

• https://osv.dev/vulnerability/CVE-2021-46835 · Vendor Advisory
• https://huawei.com/en/psirt/security-advisories/huawei-sa-20220831-01-5370a6df-en · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-46835 · Security Note
• https://bdu.fstec.ru/vul/2022-05484 · Security Note
• https://t.me/cvenotify/123902 · Telegram Post