Cryptographic flaw in Huawei USG2205BSR; USG2220BSR; USG5120BSR; USG5150BSR
Priority LOW 29CWE-310Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.01045 64th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Huawei | USG2205BSR; USG2220BSR; USG5120BSR; USG5150BSR | USG2205BSR V300R001C10SPC600; USG2220BSR V300R001C00; USG5120BSR V300R001C00; USG5150BSR V300R001C00 | — | No fix listed | CNA |
- USG2205BSR; USG2220BSR; USG5120BSR; USG5150BSR VendorHuawei Affected USG2205BSR V300R001C10SPC600; USG2220BSR V300R001C00; USG5120BSR V300R001C00; USG5150BSR V300R001C00 Fixed in — No fix listed CNA
CPE configurations NVD · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:huawei:usg2205bsr_firmware:v300r001c10spc600:*:*:*:*:*:*:* | v300r001c10spc600 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:usg2205bsr:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:usg2220bsr_firmware:v300r001c00:*:*:*:*:*:*:* | v300r001c00 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:usg2220bsr:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:usg5120bsr_firmware:v300r001c00:*:*:*:*:*:*:* | v300r001c00 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:usg5120bsr:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:usg5150bsr_firmware:v300r001c00:*:*:*:*:*:*:* | v300r001c00 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:usg5150bsr:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
- cpe:2.3:o:huawei:usg2205bsr_firmware:v300r001c10spc600:*:*:*:*:*:*:* Versions v300r001c10spc600 Vulnerable ·Huawei
- cpe:2.3:h:huawei:usg2205bsr:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:usg2220bsr_firmware:v300r001c00:*:*:*:*:*:*:* Versions v300r001c00 Vulnerable ·Huawei
- cpe:2.3:h:huawei:usg2220bsr:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:usg5120bsr_firmware:v300r001c00:*:*:*:*:*:*:* Versions v300r001c00 Vulnerable ·Huawei
- cpe:2.3:h:huawei:usg5120bsr:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:usg5150bsr_firmware:v300r001c00:*:*:*:*:*:*:* Versions v300r001c00 Vulnerable ·Huawei
- cpe:2.3:h:huawei:usg5150bsr:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-17305
- 2026-10-03 Alias added: GHSA-rv93-54r4-pppm
References
More Huawei Usg2205bsr Firmware vulnerabilities
- TI-2017-12686 Improper input validation in Huawei USG2205BSR; USG2220BSR; USG5120BSR; USG5150BSR CVSS 3.0HIGH 7.5
- TI-2017-12685 Improper input validation in Huawei USG2205BSR; USG2220BSR; USG5120BSR; USG5150BSR CVSS 3.0HIGH 7.5
Sources
- CVE-2017-17305 · CVE Program
- CVE-2017-17305 · NVD
- FIRST EPSS
- GHSA-rv93-54r4-pppm · GitHub Advisory Database · CC BY 4.0
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