Description
Some Huawei Firewall products USG2205BSR V300R001C10SPC600; USG2220BSR V300R001C00; USG5120BSR V300R001C00; USG5150BSR V300R001C00 have a Bleichenbacher Oracle vulnerability in the IPSEC IKEv1 implementations. Remote attackers can decrypt IPSEC tunnel ciphertext data by leveraging a Bleichenbacher RSA padding oracle. Cause a Bleichenbacher oracle attack. Successful exploit this vulnerability can impact IPSec tunnel security.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180813-01-Bleichenbacher-en
Scores
CVSS v3
5.9
EPSS
0.0014
EPSS Percentile
33.3%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-310
Status
published
Products (4)
huawei/usg2205bsr_firmware
v300r001c10spc600
huawei/usg2220bsr_firmware
v300r001c00
huawei/usg5120bsr_firmware
v300r001c00
huawei/usg5150bsr_firmware
v300r001c00
Published
Aug 21, 2018
Tracked Since
Feb 18, 2026