Medium severity · published Aug 21, 2018
CVE-2017-17305
Some Huawei Firewall products USG2205BSR V300R001C10SPC600; USG2220BSR V300R001C00; USG5120BSR V300R001C00; USG5150BSR V300R001C00 have a Bleichenbacher Oracle vulnerability in…
5.9
CVSS
1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UU
USG2205BSR; USG2220BSR; USG5120BSR; USG5150BSR · Huawei Technologies Co., Ltd.
USG2205BSR V300R001C10SPC600; USG2220BSR V300R001C00; USG5120BSR V300R001C00; USG5150BSR V300R001C00 · source: vendor
UF
Usg2205bsr Firmware · Huawei
v300r001c10spc600 · source: NVD
UF
Usg2220bsr Firmware · Huawei
v300r001c00 · source: NVD
UF
Usg5120bsr Firmware · Huawei
v300r001c00 · source: NVD
UF
Usg5150bsr Firmware · Huawei
v300r001c00 · source: NVD
Affected product
UU
USG2205BSR; USG2220BSR; USG5120BSR; USG5150BSR
Huawei Technologies Co., Ltd.
More from USG2205BSR; USG2220BSR; USG5120BSR; USG5150BSR
7.5
CVE-2017-17311
Some Huawei Firewall products USG2205BSR V300R001C10SPC600; USG2220BSR V300R001C00; USG5120BSR V300R001C00; USG5150BSR V300R001C00 have a DoS vulnerability in the IPSEC IKEv1…
7.5
CVE-2017-17312
Some Huawei Firewall products USG2205BSR V300R001C10SPC600; USG2220BSR V300R001C00; USG5120BSR V300R001C00; USG5150BSR V300R001C00 have a DoS vulnerability in the IPSEC IKEv1…