CVE-2021-22321

CVSS V2 Medium 5 CVSS V3 Medium 5.3
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.
Overview
  • CVE ID
  • CVE-2021-22321
  • Assigner
  • psirt@huawei.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-03-22T20:15:17
  • Last Modified Date
  • 2021-03-24T20:32:07
Weakness Enumerations
CWE URL
CWE-416 http://cwe.mitre.org/data/definitions/416.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:huawei:nip6300_firmware:v500r001c30:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:nip6300_firmware:v500r001c60:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:nip6300:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:nip6600_firmware:v500r001c30:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:nip6600:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:nip6800_firmware:v500r001c60:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:nip6800:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:s12700_firmware:v200r007c01:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s12700_firmware:v200r007c01b102:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s12700_firmware:v200r008c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s12700_firmware:v200r010c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s12700_firmware:v200r010c00spc300:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s12700_firmware:v200r011c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s12700_firmware:v200r011c00spc100:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s12700_firmware:v200r011c10:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:s12700:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:s1700_firmware:v200r009c00spc200:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s1700_firmware:v200r009c00spc500:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s1700_firmware:v200r010c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s1700_firmware:v200r010c00spc300:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s1700_firmware:v200r011c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s1700_firmware:v200r011c00spc100:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s1700_firmware:v200r011c10:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:s1700:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:s2700_firmware:v200r008c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s2700_firmware:v200r010c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s2700_firmware:v200r010c00spc300:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s2700_firmware:v200r011c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s2700_firmware:v200r011c00spc100:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s2700_firmware:v200r011c10:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:s2700:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:s5700_firmware:v200r008c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s5700_firmware:v200r010c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s5700_firmware:v200r010c00spc300:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s5700_firmware:v200r011c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s5700_firmware:v200r011c00spc100:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s5700_firmware:v200r011c10:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s5700_firmware:v200r011c10spc100:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:s5700:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:s6700_firmware:v200r008c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s6700_firmware:v200r010c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s6700_firmware:v200r010c00spc300:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s6700_firmware:v200r011c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s6700_firmware:v200r011c00spc100:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s6700_firmware:v200r011c10:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s6700_firmware:v200r011c10spc100:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:s6700:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:s7700_firmware:v200r008c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s7700_firmware:v200r010c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s7700_firmware:v200r010c00spc300:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s7700_firmware:v200r011c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s7700_firmware:v200r011c00spc100:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s7700_firmware:v200r011c10:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:s7700:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:s9700_firmware:v200r007c01:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s9700_firmware:v200r007c01b102:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s9700_firmware:v200r008c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s9700_firmware:v200r010c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s9700_firmware:v200r010c00spc300:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s9700_firmware:v200r011c00:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s9700_firmware:v200r011c00spc100:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:s9700_firmware:v200r011c10:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:s9700:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r001c30:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r001c60:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:secospace_usg6300:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r001c30:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r001c60:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:secospace_usg6500:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c60:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:secospace_usg6600:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:huawei:usg9500_firmware:v500r001c30:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:huawei:usg9500_firmware:v500r001c60:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:huawei:usg9500:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • LOW
  • Base Score
  • 5.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210210-01-uaf-en Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-22321
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22321
History
Created Old Value New Value Data Type Notes
2022-05-10 07:18:53 Added to TrackCVE
2022-12-06 00:10:31 2021-03-22T20:15Z 2021-03-22T20:15:17 CVE Published Date updated
2022-12-06 00:10:31 2021-03-24T20:32:07 CVE Modified Date updated
2022-12-06 00:10:31 Analyzed Vulnerability Status updated