Attacker Value
Unknown
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CVE-2021-22321
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CVE ID
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CVE-2021-22321
(Last updated November 28, 2024) ▾
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Description
There is a use-after-free vulnerability in a Huawei product. A module cannot deal with specific operations in special scenarios. Attackers can exploit this vulnerability by performing malicious operations. This can cause memory use-after-free, compromising normal service. Affected product include some versions of NIP6300, NIP6600, NIP6800, S1700, S2700, S5700, S6700 , S7700, S9700, Secospace USG6300, Secospace USG6500, Secospace USG6600 and USG9500.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
5.3 Medium
Impact Score:
1.4
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
Low
General Information
Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
NIP6600;NIP6800;S12700;S1700;S2700;S5700;S6700;S7700;S9700;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 V500R001C30,V500R001C60
NIP6600;NIP6800;S12700;S1700;S2700;S5700;S6700;S7700;S9700;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 V500R001C30
NIP6600;NIP6800;S12700;S1700;S2700;S5700;S6700;S7700;S9700;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 V500R001C60
NIP6600;NIP6800;S12700;S1700;S2700;S5700;S6700;S7700;S9700;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 V200R007C01,V200R007C01B102,V200R008C00,V200R010C00,V200R010C00SPC300,V200R011C00,V200R011C00SPC100,V200R011C10
NIP6600;NIP6800;S12700;S1700;S2700;S5700;S6700;S7700;S9700;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 V200R009C00SPC200,V200R009C00SPC500,V200R010C00,V200R010C00SPC300,V200R011C00,V200R011C00SPC100,V200R011C10
NIP6600;NIP6800;S12700;S1700;S2700;S5700;S6700;S7700;S9700;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 V200R008C00,V200R010C00,V200R010C00SPC300,V200R011C00,V200R011C00SPC100,V200R011C10
NIP6600;NIP6800;S12700;S1700;S2700;S5700;S6700;S7700;S9700;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 V200R008C00,V200R010C00,V200R010C00SPC300,V200R011C00,V200R011C00SPC100,V200R011C10,V200R011C10SPC100
NIP6600;NIP6800;S12700;S1700;S2700;S5700;S6700;S7700;S9700;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 V200R008C00,V200R010C00,V200R010C00SPC300,V200R011C00,V200R011C00SPC100,V200R011C10,V200R011C10SPC100
NIP6600;NIP6800;S12700;S1700;S2700;S5700;S6700;S7700;S9700;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 V200R008C00,V200R010C00,V200R010C00SPC300,V200R011C00,V200R011C00SPC100,V200R011C10
NIP6600;NIP6800;S12700;S1700;S2700;S5700;S6700;S7700;S9700;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 V200R007C01,V200R007C01B102,V200R008C00,V200R010C00,V200R010C00SPC300,V200R011C00,V200R011C00SPC100,V200R011C10
NIP6600;NIP6800;S12700;S1700;S2700;S5700;S6700;S7700;S9700;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 V500R001C30,V500R001C60
NIP6600;NIP6800;S12700;S1700;S2700;S5700;S6700;S7700;S9700;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 V500R001C30,V500R001C60
NIP6600;NIP6800;S12700;S1700;S2700;S5700;S6700;S7700;S9700;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 V500R001C30,V500R001C60
NIP6600;NIP6800;S12700;S1700;S2700;S5700;S6700;S7700;S9700;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 V500R001C30,V500R001C60
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown
Vendors
Products
- nip6300 firmware v500r001c30,
- nip6300 firmware v500r001c60,
- nip6600 firmware v500r001c30,
- nip6800 firmware v500r001c60,
- s12700 firmware v200r007c01,
- s12700 firmware v200r007c01b102,
- s12700 firmware v200r008c00,
- s12700 firmware v200r010c00,
- s12700 firmware v200r010c00spc300,
- s12700 firmware v200r011c00,
- s12700 firmware v200r011c00spc100,
- s12700 firmware v200r011c10,
- s1700 firmware v200r009c00spc200,
- s1700 firmware v200r009c00spc500,
- s1700 firmware v200r010c00,
- s1700 firmware v200r010c00spc300,
- s1700 firmware v200r011c00,
- s1700 firmware v200r011c00spc100,
- s1700 firmware v200r011c10,
- s2700 firmware v200r008c00,
- s2700 firmware v200r010c00,
- s2700 firmware v200r010c00spc300,
- s2700 firmware v200r011c00,
- s2700 firmware v200r011c00spc100,
- s2700 firmware v200r011c10,
- s5700 firmware v200r008c00,
- s5700 firmware v200r010c00,
- s5700 firmware v200r010c00spc300,
- s5700 firmware v200r011c00,
- s5700 firmware v200r011c00spc100,
- s5700 firmware v200r011c10,
- s5700 firmware v200r011c10spc100,
- s6700 firmware v200r008c00,
- s6700 firmware v200r010c00,
- s6700 firmware v200r010c00spc300,
- s6700 firmware v200r011c00,
- s6700 firmware v200r011c00spc100,
- s6700 firmware v200r011c10,
- s6700 firmware v200r011c10spc100,
- s7700 firmware v200r008c00,
- s7700 firmware v200r010c00,
- s7700 firmware v200r010c00spc300,
- s7700 firmware v200r011c00,
- s7700 firmware v200r011c00spc100,
- s7700 firmware v200r011c10,
- s9700 firmware v200r007c01,
- s9700 firmware v200r007c01b102,
- s9700 firmware v200r008c00,
- s9700 firmware v200r010c00,
- s9700 firmware v200r010c00spc300,
- s9700 firmware v200r011c00,
- s9700 firmware v200r011c00spc100,
- s9700 firmware v200r011c10,
- secospace usg6300 firmware v500r001c30,
- secospace usg6300 firmware v500r001c60,
- secospace usg6500 firmware v500r001c30,
- secospace usg6500 firmware v500r001c60,
- secospace usg6600 firmware v500r001c30,
- secospace usg6600 firmware v500r001c60,
- usg9500 firmware v500r001c30,
- usg9500 firmware v500r001c60
References
Additional Info
Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Rapid7
Technical Analysis
Report as Emergent Threat Response
Report as Zero-day Exploit
Report as Exploited in the Wild
CVE ID
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